TNMG 220408 KS20 Wendeplatten - Tungaloy
Combining KS20 wear resistance with a stable chip control geometry and ISO conformity, this insert supports productive turning cycles and predictable edge life; order the TNMG220408 KS20 Tungaloy turning insert directly via Metav Werkzeuge or consult our technical team for application advice. TNMG220408 KS20 – Turning insert (ISO 220408), Tungaloy The TNMG220408 KS20 turning insert is an ISO‑standard triangular carbide indexable insert designed for external and internal turning with a double‑sided chipbreaker and a 0.8 mm corner radius. Triangular ISO geometry, 60° cutting angle Double-sided chipbreaker for chip control Carbide grade KS20 for wear resistance 0.8 mm corner radius for precision finishes Consistent cutting performance for productive turning The TNMG220408 KS20 insert pairs a proven carbide substrate with the KS20 grade to balance wear resistance and toughness, reducing unexpected tool changes and improving process reliability. The ISO TNMG shape with a 60° geometry offers stable engagement in both light and moderate cuts, while the 0.8 mm corner radius contributes to controlled edge strength and repeatable surface quality. This combination supports measurable productivity gains by prolonging effective cutting edge life and lowering regrind frequency, making it suitable for shops seeking predictable cycle times. Integration with holders and simple mounting for fast tool changes Compatibility with existing toolholders depends on form, free clearance angle, tolerance class, fastening method, size and thickness; this insert follows ISO specification to ease selection. The insert has a cylindrical hole for secure fastening and a 4.76 mm thickness to fit standard TNMG seats, enabling fast replacement without extensive downstream adjustments. Clear reference to ISO geometry simplifies procurement and inventory management, while the standard hole style supports reproducible clamping torque and stable seating in external holders or boring bars. Flexible application scope through chip control and insert geometry Designed for turning operations, the insert’s double‑sided chipbreaker provides reliable chip control across a range of cutting conditions; operators can select the chipbreaker and grade pairing according to workpiece material, machining strategy and machine stability. The triangular form yields multiple indexable edges per insert, improving cost efficiency in batch production. Where surface finish and dimensional repeatability are priorities, the modest corner radius helps achieve finer finishes without compromising edge robustness. Production benefits: system components and practical advantages As part of an ISO insert system, the arrangement typically comprises an indexable insert, matching external holder or boring bar, a shim/clamping set and replacement screws; this TNMG configuration is compatible with that workflow. The 4.76 mm thickness, 22 mm nominal size and 60° geometry enable secure clamping and predictable rigidity, while the KS20 grade supports steady edge behaviour under cyclic loads. These attributes translate into reduced downtime, simpler stocking rules and clearer tool-management decisions for the workshop. Contact Metav Werkzeuge for technical advice and availability of the Tungaloy TNMG220408 KS20 turning insert — info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: 6808621 Manufacturer SKU: TUN6808621 SKU: 6808621-Tungaloy Model series: ISO-Drehwendeschneidplatten Name: TNMG220408 KS20 Tungaloy-Wendeplatte Facts Corner radius: 0.8 mm Thickness: 4.76 mm Insert size: 22 mm Cutting angle: 60° Free clearance angle: 0° Special features Material: Carbide Grade: KS20 (Tungaloy) Chipbreaker: double-sided Shape: triangular Hole: cylindrical hole Application: Turning (external and internal) FAQ What is the intended use of this insert? The TNMG220408 KS20 insert is intended for turning operations; its ISO TNMG form and double‑sided chipbreaker are engineered to support external and internal turning tasks where predictable chip control and repeatable finishes are required. How does the KS20 grade behave in production? KS20 is a Tungaloy grade that complements the insert geometry by offering a balance of wear resistance, toughness and edge stability, helping to maintain cutting performance over longer tool life in cyclic production environments. Will this insert fit existing TNMG holders? Compatibility is determined by form, free clearance angle, tolerance class, fastening method, size and thickness; the TNMG220408 follows ISO dimensions and uses a cylindrical hole, which facilitates fitting to standard TNMG holders and boring bars when the holder is specified for ISO TNMG inserts. What are the key dimensions and mounting features? Important details: corner radius 0.8 mm, thickness 4.76 mm, nominal size 22 mm, 60° geometry and a cylindrical hole for fastening; these dimensions ensure correct seating and clamping in ISO‑compatible toolholders. How should chipbreakers and grades be selected? Select the chipbreaker profile and grade based on the workpiece material, the machining strategy (roughing or finishing) and machine/tool stability; the double‑sided chipbreaker of this insert offers flexibility to adapt to differing chip control requirements. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 NS9530 Wendeplatten - Tungaloy
Take advantage of the combination of uncoated cermet finishing performance, a 60° triangular geometry with 0.8 mm corner radius, and ISO compatibility for reliable, repeatable turning operations; order directly via Metav Werkzeuge or consult our team for application advice. TNMG220408 NS9530 ISO turning insert — uncoated cermet, finishing for steel (Tungaloy) The TNMG220408 NS9530 is an ISO-standard turning insert engineered for finishing operations on steel, delivering a sharp cutting edge, low cutting forces and excellent surface quality. Uncoated cermet finishing grade Sharp cutting edge for superior finish 60° triangle form, 0.8 mm corner radius Double-sided chipbreaker, cylindrical hole Precision finishing for demanding steel applications The uncoated cermet grade is formulated specifically as a finishing variant for steel, providing a sharp cutting edge and reduced cutting forces. This combination results in improved surface integrity and tighter tolerances on the final component. In practical terms, the composition minimises built-up edge during continuous cuts, so a smooth matte or mirror-like surface can be achieved with small depths of cut. For manufacturers seeking consistent part appearance and reduced rework, the finishing grade translates directly into time savings at downstream processes. Reliable fit and secure clamping within ISO tool systems This insert conforms to ISO plate geometry and is compatible with standard holders when matched by form, clearance angle, tolerance class, fastening method, size and thickness. The presence of a cylindrical hole supports secure clamping and simplified indexing, while the triangular plate form allows economical rotation to fresh cutting edges. Using the correct holder, shim and clamp combination as part of the system assembly ensures stable contact, accurate repeatability and safe cutting conditions during external and internal turning. Geometry engineered for stable cuts and surface consistency The 60° triangular form combined with a 0.8 mm corner radius balances cutting-edge strength with the ability to produce fine surface finishes. A modest corner radius reduces radial forces and vibration during light finishing passes, while the double-sided chipbreaker assists chip control and shearing behaviour at low cross-sections. For operations where small feed rates and continuous cutting dominate, this geometry supports consistent dimensional results and predictable tool performance. Application guidance for maximum productivity Designed for turning applications where surface quality is the priority, the plate is well suited to continuous cuts and small material removals. Selecting the appropriate chipbreaker and grade according to workpiece material, machining stability and depth of cut is essential; the NS9530 finishing variety is matched to steel and performs best with controlled feeds for topographical surface finish. Integrating this insert into a coherent tooling system promotes longer effective tool life and steady component throughput in finishing cycles. For reliable finishing performance choose genuine Tungaloy TNMG220408 NS9530 inserts via Metav Werkzeuge — technical consultation and product supply are available from Metav Werkzeuge; contact info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations Technical Data Article number: 6998225 Manufacturer SKU: TUN6998225 Label: TNMG220408 NS9530 Tungaloy-Wendeplatte Facts Corner radius: 0.8 mm Plate thickness: 4.76 mm Plate size: 22 mm Included hole style: cylindrical Relief angle: 0° Insert form angle: 60° Special features Material: carbide Cutting material: uncoated cermet (NS9530) Application: turning (external and internal) Plate form: triangular Chipbreaker: double-sided Mounting: with hole (cylindrical) ISO designation: TNMG220408 FAQ What materials is this insert intended for? The NS9530 finishing grade is intended primarily for steel; the TNMG220408 NS9530 insert is optimised for continuous cuts on steel workpieces. How does the 0.8 mm corner radius affect results? A 0.8 mm corner radius reduces radial loads and vibration during finishing passes, producing more consistent surface quality and improved dimensional stability when using moderate feeds. Is the insert compatible with standard ISO holders? Compatibility is achieved when holder form, clearance angle, tolerance class, fastening, size and thickness match the ISO insert; the TNMG220408 fits ISO-standard triangular holder designs with cylindrical-hole clamping. What benefit does the uncoated cermet offer over coated grades? Uncoated cermet provides a very sharp cutting edge and lower cutting forces for superior finishes in continuous cutting; NS9530 focuses on surface quality rather than high-feed roughing. Can this insert be used for internal turning? Yes, the geometry and chip control make the insert suitable for both external and internal turning when combined with an appropriate boring bar or holder. How is chip control handled with this insert? The double-sided chipbreaker is designed to promote controlled chip formation during finishing cuts, aiding evacuation and preventing interference with the finished surface. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 NS9530 Wendeplatten - Tungaloy
Take advantage of the combination of a precision uncoated cermet grade, a 0.8 mm corner radius and ISO compatibility to achieve consistently high surface finish and low cutting forces. Order the insert directly via Metav Werkzeuge or consult the team for application-specific recommendations. TNMG220408 NS9530 indexable insert for turning by Tungaloy — uncoated cermet, 0.8 mm radius TNMG220408 NS9530 is an ISO-standard triangular indexable insert designed for finishing operations in turning, giving controlled chip formation and excellent surface quality on Stahl. Uncoated cermet NS9530 finishing grade Triangular insert with cylindrical hole 0.8 mm corner radius for fine finish 0° relief angle for precise engagement Double-sided chipbreaker for stable cuts Precision finishing with lower cutting forces The ISO insert delivers a finishing-oriented cutting performance due to its uncoated cermet composition and acute cutting geometry. The choice of the NS9530 grade yields a sharp cutting edge and reduced cutting forces, which translates into longer tool life in continuous cuts and minimal cutting-induced distortion. For applications in external and internal turning the insert's geometry supports predictable behaviour, enabling improved part run-out and reduced rework. The 0° relief angle contributes to stable contact conditions and predictable tool–workpiece interaction, which is particularly beneficial when machining slender parts or when maintaining tight dimensional tolerances is critical. Consistent surface quality and process reliability With a 0.8 mm corner radius and a double-sided chipbreaker, the insert promotes a smooth transition from cutting to finished surface, reducing the need for secondary finishing. The triangular form and cylindrical mounting hole ensure repeatable seating in compatible ISO toolholders; compatibility depends on holder form, clearance angle, tolerance class, fixing method, size and thickness. The result is a reproducible part finish and a measurable improvement in process stability, supporting shorter cycle times and less scrap in series production. Practical system advantages for workshop integration The insert is supplied as part of a straightforward ISO system: an indexable insert, a matching external holder or boring bar, and standard clamping hardware. This modularity simplifies tooling logistics and reduces set-up time when shifting between operations. The combination of ISO standardisation, double-sided usability and the NS9530 finishing grade makes replacement and inventory management more efficient, supporting uninterrupted production flows in small-batch and serial turning alike. Material scope and application guidance The grade was developed as a finishing sort for Stahl with a sharp edge and low cutting forces; it is most effective in continuous cutting and small depths of cut. When selecting cut parameters, favour conservative feeds and moderate cutting speeds to exploit the edge integrity of the cermet substrate and to achieve the highest surface quality. For interrupted cuts or heavily built-up edges, consider alternative grades or coated solutions better suited to those conditions. The triangular geometry and chipbreaker arrangement make the insert suitable for both external turning and internal boring applications where surface finish and dimensional control are priorities. Contact Metav Werkzeuge to discuss Tungaloy TNMG220408 NS9530 inserts for precision finishing and to confirm holder compatibility and availability Technical data Article number: 6998224 Manufacturer SKU: TUN6998224 Label: TNMG220408 NS9530 Tungaloy-Wendeplatte Series: ISO-Drehwendeschneidplatten Application: Drehen Facts Shape: triangular Size: 22 Corner radius: 0.8 mm Relief angle: 0° Insert hole: with hole (cylindrical) Geometry angle: 60° Chipbreaker: double-sided Material: carbide (substrate) Cutting material/grade: uncoated cermet NS9530 Special features ISO-standardised indexable insert Finishing grade for Stahl Sharp cutting edge for low cutting forces Double-sided for economical indexing Cylindrical hole for positive mounting FAQ What materials is this insert best suited for? The TNMG220408 NS9530 is a finishing grade developed for Stahl; its uncoated cermet construction and sharp edge make it well suited to continuous finishing cuts where surface quality is the priority. Can the insert be used on both external and internal turning operations? Yes. The ISO triangular format and cylindrical mounting hole enable application in compatible external holders and boring bars for both external and internal turning tasks. How does the 0.8 mm corner radius affect the finish? A 0.8 mm corner radius provides a favourable compromise between edge strength and surface finish, helping to produce consistent finishes while maintaining reasonable edge robustness during finishing cuts. Is the insert reversible or indexable on both sides? The insert features a double-sided chipbreaker and can be indexed to use both cutting edges, improving economy per insert and reducing tooling changes. What should be checked for holder compatibility? Compatibility depends on the holder form, clearance angle, tolerance class, fixing method, size and thickness; verify the holder matches the ISO TNMG220408 dimensions and the cylindrical hole arrangement. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 NS9530 Wendeplatten - Tungaloy
Combining uncoated Cermet NS9530 cutting edges with ISO compatibility and a 0.8 mm corner radius, the insert delivers fine surface finish and low cutting forces for finishing steel components; order the insert directly via Metav Werkzeuge or consult our advisors for process optimisation. TNMG 220408 NS9530 – Turning insert (uncoated Cermet) by Tungaloy TNMG220408 NS9530 is a triangular ISO turning insert designed for finishing operations on steel, offering a sharp cutting edge and stable chip control for continuous cuts. Finishing uncoated Cermet grade NS9530 Low cutting forces for continuous cuts Double-sided chipbreaker for consistent chips ISO TNMG 220408 with 0.8 mm corner radius Improved surface finish with low cutting forces The TNMG geometry with its sharp uncoated Cermet edge is engineered for finishing passes where surface quality is critical. The combination of the fine-grain Cermet grade NS9530 and the small 0.8 mm corner radius reduces vibration and minimises burr formation, resulting in a consistently higher surface finish on steel components. For shops aiming to reduce secondary operations, the measurable benefit is shorter downstream processing time and more parts meeting tolerance on first pass. Compatibility and reliable chip control for stable processes As an ISO-standard indexable insert, compatibility with holders is determined by form, relief angle, tolerance class, fastening, size and thickness, ensuring predictable assembly into established tool systems. The double-sided chipbreaker and triangular plate form with a cylindrical hole promote dependable chip formation during continuous turning, lowering the risk of built-up edge and enabling steady cutting conditions. This stability supports higher machine utilisation and fewer interruptions on the production floor. Practical productivity advantages and material suitability The uncoated cermet composition is optimised for finishing steel, offering low cutting forces and excellent edge wear resistance in continuous-cut scenarios. The insert’s 0° clearance angle and 60° included angle suit fine finishing, while the ISO sizing simplifies inventory management across multiple machines. Choosing this insert can shorten cycle times and improve repeatability, delivering a clear return through reduced rework and consistent part quality. For reliable finishing results choose the Tungaloy NS9530 TNMG 220408 insert — contact Metav Werkzeuge for application advice at info@metav-werkzeuge.com or by phone at +49 2822 7131930 to discuss toolholder compatibility and order options. Technical Data Article number: 6998210-Tungaloy Manufacturer article number: 6998210 Manufacturer SKU: TUN6998210 Model series: ISO turning indexable inserts Facts ISO designation: 220408 Size: 22 Corner radius: 0.8 mm Included angle: 60° Relief (clearance) angle: 0° Hole: with cylindrical hole Special features Uncoated Cermet grade NS9530 Intended application: turning (finishing) Plate form: triangular Chipbreaker: double-sided Material field: Hartmetall Suitable for continuous cuts; select chipbreaker and grade according to workpiece material and stability System components: ISO insert, compatible external holder or boring bar, clamping pad/kit and replacement screws FAQ What workpiece materials is this insert suited to? The TNMG220408 NS9530 turning insert is specified as a finishing grade for steel, with the uncoated Cermet composition delivering low cutting forces and excellent surface quality in continuous cuts. Is the insert compatible with standard TNMG toolholders? Yes, the insert uses the ISO designation 220408 and fits holders that match form, relief angle, tolerance class, fastening and thickness for TNMG inserts; confirm holder compatibility before fitting. How does the chipbreaker affect machining? The double-sided chipbreaker on this insert supports consistent chip formation during finishing operations, improving process stability and reducing the chance of built-up edge under continuous cutting conditions. Can the insert be indexed or reversed? The triangular plate form with a cylindrical hole and double-sided geometry allows indexing to fresh edges, extending useful tool life while maintaining repeatable cutting performance. What measurable benefits can be expected when switching to this grade? When applied for finishing steel, the NS9530 uncoated cermet grade typically reduces cutting forces and improves surface finish, which can decrease downstream finishing and increase first-pass yield for many turning operations. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T5115 Wendeplatten - Tungaloy
Take advantage of the CVD-coated carbide grade T5115 and the double-sided chipbreaker to achieve consistent chip control and long tool life in cast iron turning; order genuine Tungaloy inserts through Metav Werkzeuge or consult our specialists for application support. TNMG 220408 T5115 TNMG turning insert for Drehen, CVD-coated carbide by Tungaloy TNMG 220408 T5115 is an ISO-format triangular turning insert designed for external and internal turning operations, offering a balanced combination of wear resistance and cutting-edge stability for cast iron machining. CVD-coated carbide for reliable wear resistance Designed for cast iron with balanced edge stability Triangular ISO insert with cylindrical centre hole Double-sided chipbreaker for versatile turning Increased process reliability through modern coating and grade selection The T5115 grade is a CVD-coated carbide chosen for its balanced performance when machining cast iron, providing a compromise between wear resistance and edge stability that supports productive cutting cycles. The applied coating reduces flank wear in continuous operations, while the substrate retains toughness to resist chipping under intermittent cutting. For production environments requiring repeatable results, the combination of coating and substrate contributes directly to longer tool life and fewer insert changes, which lowers process interruptions and improves overall throughput. ISO compatibility and cost-efficient system integration Supplied in the standard ISO geometry, the triangular TNMG shape with a cylindrical centre hole ensures compatibility with a wide range of external holders and boring bars, subject to matching form, relief angle, tolerance class, clamping method, size and thickness. The insert is double-sided with two usable cutting edges per side, enabling economical indexing and reducing tooling costs per cutting edge. When selecting a holder, ensure the seating and clamping match the insert’s geometry and the specified relief angle to maintain accuracy and repeatability in the clamping interface. Practical performance in typical turning applications With a nominal cutting edge angle of 60° and a corner radius of 0.8 mm, this insert suits a variety of tasks from light finishing to medium-duty profiling in cast iron. The double-sided chipbreaker supports controlled chip formation across common depth-of-cut ranges, improving evacuation and reducing the risk of built-up edge. Integrating this insert into a system of appropriate holder stability and cutting parameters enhances surface quality and dimensional consistency, helping to meet production tolerances while maintaining efficient material removal. For reliable cast iron machining, request the genuine Tungaloy TNMG 220408 T5115 from Metav Werkzeuge — contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for application advice and availability Technical Data Article number: 6850307 SKU (manufacturer): TUN6850307 Model series: ISO-Drehwendeschneidplatten Material: carbide Facts ISO designation: 220408 Shape: triangular Centre hole: with cylindrical hole Relief angle: 0° Cutting angle: 60° Corner radius: 0.8 mm Plate size: 22 Special features Grade: T5115 Coating: CVD-coated Chipbreaker: double-sided Application: turning (external and internal) System components: insert, matching outer holder or boring bar, support/clamping set and replacement screws Compatibility note: holder compatibility determined by form, relief angle, tolerance class, clamping, size and thickness FAQ What materials is this insert optimised for? The T5115 grade is formulated for cast iron machining, providing a balance of wear resistance and edge stability suitable for grey and nodular cast irons. How does the double-sided chipbreaker benefit production? A double-sided chipbreaker doubles the available cutting edges before indexing, meaning the insert can be rotated for fresh edges while maintaining consistent chip control and process stability. Is the TNMG 220408 compatible with all ISO holders? Compatibility depends on matching the insert form, the 0° relief angle, tolerance class, clamping arrangement, size and thickness with the holder; the insert’s ISO geometry and cylindrical hole are standard features that facilitate selection. What cutting edge radius should be chosen for finishing? The available corner radius of 0.8 mm provides a compromise between edge strength and surface finish; for finer finishes, a smaller radius would be preferable if available in the tool programme. What is the manufacturer article number and SKU for ordering? The manufacturer article number is 6850307 and the manufacturer SKU is TUN6850307 for ordering and stock identification. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T5115 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated cemented carbide and a dual-sided chipbreaker to achieve stable chip control and longer tool life in cast-iron turning; order inserts directly via Metav Werkzeuge or consult the technical team for application-specific recommendations. TNMG220408 T5115 — Indexable Turning Insert (TNMG) for Turning, Tungaloy The TNMG220408 T5115 is an ISO-format indexable insert for external and internal turning, engineered for reliable performance in cast-iron machining. ISO TNMG220408 triangular insert, 0° rake CVD-coated cemented carbide grade T5115 Dual-sided chipbreaker for cast iron 0.8 mm corner radius, 4.76 mm thickness Consistent machining performance for cast-iron applications The CVD-coated cemented carbide grade T5115 offers a balance of wear resistance and edge stability, which is particularly advantageous when turning cast iron. The double-sided chipbreaker improves chip formation and evacuation, reducing interruptions and the risk of built-up edge. As an ISO-format insert, compatibility with ISO toolholders is defined by form, clearance angle, tolerance class, clamping method, size and thickness, ensuring predictable integration into standard turning systems. This combination supports stable metal removal rates and consistent component quality. Cost-efficiency through extended service life and quick indexing Indexability and a robust geometry translate into reduced tooling costs per workpiece. The triangular, double-sided design allows multiple available cutting positions, extending service life before replacement is required. The 0.8 mm corner radius and 4.76 mm thickness enhance edge strength and resistance to mechanical shock, while the neutral 0° rake provides a compromise between cutting action and edge robustness. Fewer tool changes and predictable wear behaviour contribute to lower process costs and less unplanned downtime. Easy mounting and clear selection guidance for production use The insert is supplied with a central cylindrical hole for secure screw clamping; correct seating and clamping ensure repeatable geometry and stable cutting. Selection of the appropriate chipbreaker and grade should be driven by workpiece material, machining method and machine/tool stability. Compatibility is assessed via the insert form and ISO designation; the supplied TNMG220408 format, triangular shape and 60° wedge angle fit common turning tool systems. For complex setups or unusual materials, technical consultation is recommended to match insert geometry and grade to process demands. Contact Metav Werkzeuge for personalised application advice and availability of Tungaloy inserts, quoting model TNMG220408 T5115 or SKU 6853026-Tungaloy Technical data Article number: 6853026 Manufacturer SKU: TUN6853026 Internal SKU: 6853026-Tungaloy Core specifications ISO designation: TNMG220408 Grade / coating: T5115 (CVD-coated cemented carbide) Shape: Triangular Size: 22 Thickness: 4.76 mm Corner radius: 0.8 mm Rake angle: 0° Wedge angle: 60° Features & compatibility Hole: with hole, cylindrical hole Chipbreaker: double-sided Material: cemented carbide Application: Turning (external and internal) Model series: ISO turning indexable inserts FAQ Is this insert suitable for cast-iron turning? The TNMG220408 T5115 from Tungaloy is formulated as a universal grade for cast iron; the T5115 coating and double-sided chipbreaker support controlled chip formation and wear resistance in cast-iron operations (SKU: 6853026-Tungaloy). How is the insert mounted in a holder? Mounting is by screw clamping through the central cylindrical hole; correct seating according to ISO form, clearance angle and tolerance class ensures repeatable cutting geometry for this TNMG-style indexable insert. What advantages does the 0.8 mm corner radius provide? A 0.8 mm corner radius increases edge strength and reduces the likelihood of chipping under interrupted cuts, delivering more stable tool life for roughing and semi-finishing passes. Can the insert be used for internal turning as well as external turning? Yes; the ISO-format triangular insert is applicable to both external and internal turning when the holder and clamping system are compatible with the TNMG220408 dimensions and form. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer. Hersteller: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
TNMG 220408 T5125 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide durability and a double-sided chipbreaker for consistent results in interrupted cuts; order the insert directly via Metav Werkzeuge or request application advice from our consultants. TNMG220408 T5125 — TNMG turning insert (CVD-coated carbide) by Tungaloy The TNMG220408 T5125 is a triangular, ISO-standard turning insert designed for external and internal turning, optimised for cast iron and interrupted cutting conditions. CVD-coated carbide T5125 Optimised for cast iron and interrupted cuts Triangular TNMG form, 60° geometry Double-sided chipbreaker with cylindrical hole Consistent cutting performance for interrupted turning The CVD-coated T5125 grade combines a wear-resistant coating with a tough carbide substrate to deliver reliable performance where cuts are intermittent or workpiece support is limited. The coating reduces flank wear and increases tool life while the substrate tolerates shock loads, so stable material removal is maintained even under varying conditions. For users machining cast components, this composition improves edge stability and reduces the frequency of index changes, which contributes to a steadier production flow and predictable tool-change intervals. Precise geometry for secure clamping and repeatability Built to ISO dimensions, the triangular TNMG shape with a 60° cutting angle and a 0° clearance ensures repeatable contact with compatible holders and boring bars. The insert is supplied with a cylindrical hole, enabling positive clamping and straightforward indexing on a wide range of ISO-compatible holders. When fitting an insert, verify form, clearance angle, tolerance class, fastening method, size and thickness of the holder to ensure secure seating; correct match of these parameters preserves cutting geometry and surface finish, and reduces the risk of vibration. System approach that improves productivity and cost efficiency This indexable insert functions as part of a complete turning system comprising a suitable external holder or boring bar, a shim/clamp set and replacement screws. The double-sided chipbreaker offers two fresh cutting edges per index, halving tooling cost per edge compared with single-sided alternatives and shortening machine downtime. Selecting a chipbreaker and grade that match the workpiece and stability yields better chip control, reduced rework and improved cycle times. For workshops aiming to standardise tooling, the insert’s ISO conformity simplifies stocking and replacement across multiple machines. For tailored machining recommendations with Tungaloy's TNMG220408 T5125 and to check stock availability, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt application advice and ordering support Technical Data Article number: 6850308 Manufacturer SKU: TUN6850308 Manufacturer: Tungaloy Core data Corner radius: 0.8 mm Geometry angle: 60° Clearance angle: 0° Size: 22 mm Design and features Shape: triangular Hole style: cylindrical hole Chipbreaker: double-sided Grade/coating: T5125 (CVD-coated) Material: carbide Application: turning Typical use: external and internal turning, interrupted cuts, cast iron FAQ What materials is this insert best suited for? The TNMG220408 T5125 is specified for cast iron and similar materials; the T5125 grade gives toughness for interrupted cuts and less stable setups. How is the insert clamped in a holder? The insert has a cylindrical hole and is clamped using the corresponding holder fastening; secure seating depends on matching form, size and tolerance class. Can the insert be indexed to use multiple edges? Yes, the triangular TNMG form provides three cutting edges and the double-sided chipbreaker allows two usable edges per index, increasing cost-efficiency. Does the grade T5125 improve resistance to shock loads? T5125 is a tougher, CVD-coated carbide grade designed to withstand interrupted cuts and shocks, offering improved edge stability over more wear-focused grades. Which holder features are critical for compatibility? Verify holder geometry, free angle, tolerance class, fastening type, size and thickness to ensure correct fit and reliable cutting performance. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T5125 Wendeplatten - Tungaloy
Take advantage of the combination of a CVD-coated carbide grade (T5125) and a double-sided chipbreaker for reliable turning in interrupted cuts; the ISO conformity and clear compatibility notes ensure straightforward tool selection. Order directly via Metav Werkzeuge or consult our application specialists for tailored advice. TNMG220408 T5125 – Indexable Turning Insert, 60° (Tungaloy) The TNMG220408 T5125 is an ISO-standard triangular indexable insert for turning, designed for machining cast iron under interrupted or less rigid conditions. CVD-coated carbide grade T5125 Suitable for cast iron and interrupted cuts ISO TNMG 220408 triangular insert Double-sided chipbreaker with cylindrical hole Consistent performance for interrupted turning The insert’s CVD-coated carbide construction (grade T5125) provides a tougher cutting edge that maintains stable chip formation when machining cast iron in starts, stops or unstable setups. The coating enhances wear resistance and reduces adhesion, which helps to keep cutting forces predictable and tool changes less frequent. For production environments where interrupted cutting or variable clamping is common, this geometry and material pairing supports a steady cycle time and reduced scrap rates. ISO conformity simplifies holder selection As an ISO-standard insert, compatibility with holders depends on measurable parameters such as form, clearance angle, tolerance class, clamping method, size and thickness. The data supplied here — triangular shape, 60° included angle and 0° clearance angle — enables straightforward matching to an appropriate outside holder or boring bar. Selecting the correct chipbreaker and insert grade according to workpiece material and machine stability will produce the best surface finish and tool life while minimising set-up time. Geometry optimised for accessibility and economy The triangular plate form with a 0.8 mm corner radius balances edge strength and cutting access in general turning tasks. The double-sided chipbreaker combined with a cylindrical hole allows consistent clamping and the practical use of multiple indexing positions, improving cost per edge. The compact 22 mm plate size and standard hole style suit many common holders, making the insert a flexible choice for workshops that require efficient stock management and rapid tool changes. Clear application guidance and material fit This cutting grade is specified for turning applications and is particularly suited to cast iron where occasional interruptions or lower rigidity are present. The TNMG220408 T5125 insert brings together a robust carbide substrate and a wear-resistant coating to extend life under challenging chip formation conditions. For operators less familiar with insert selection: choose the grade for the workpiece and the chipbreaker for the cut type; consider a more rigid clamping set-up for finishing passes to enhance surface quality. Contact Metav Werkzeuge for application support on Tungaloy TNMG220408 T5125 — technical advice, availability and ordering: info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: 6853027 Manufacturer SKU: TUN6853027 SKU: 6853027-Tungaloy Series: ISO turning indexable insert series Facts Corner radius: 0.8 mm Included angle: 60° Clearance angle: 0° Size: 22 mm Special features Material: carbide Coating: CVD-coated carbide, grade T5125 Plate form: triangular Hole: with hole, cylindrical hole Chipbreaker: double-sided Application: turning; suited to cast iron and interrupted cuts Note on compatibility: determined by form, clearance angle, tolerance class, clamping, size and thickness FAQ What materials is this insert suited to? The TNMG220408 T5125 is formulated for machining cast iron, especially where interrupted cuts or less rigid conditions occur, thanks to the T5125 carbide grade. How does the T5125 grade affect performance? Grade T5125 is a tougher, CVD-coated carbide designed to improve wear resistance and chip control in interrupted turning, which helps maintain consistent tool life. What should be considered when choosing a holder? Holder compatibility is determined by the insert form, clearance angle, tolerance class, clamping method, size and thickness; match these parameters to the TNMG220408 specification for secure clamping. Can the insert be indexed to use multiple edges? The plate’s double-sided chipbreaker and standard hole allow indexing to fresh edges, extending the usable life per insert and improving cost efficiency. Is this insert suitable for finishing passes? The TNMG220408 T5125 performs best when the appropriate chipbreaker, rigidity and feed/speed are applied; for high-quality finishing, increase setup rigidity and fine-tune cutting data. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T5125 Wendeplatten - Tungaloy
Take advantage of CVD-coated carbide T5125 for robust performance in interrupted cuts and the 60° triangular form with 0.8 mm nose radius for reliable chip control; order the Tungaloy indexable insert directly via Metav Werkzeuge or consult our specialists for process optimisation. TNMG220408 T5125 indexable turning insert — Tungaloy, CVD-coated carbide for turning TNMG220408 T5125 is an ISO‑standard indexable insert designed for external and internal turning, optimised for cast iron applications and interrupted cuts CVD-coated carbide grade T5125 Designed for cast iron and interrupted cuts Triangle 60° form with 0.8 mm nose radius Double-sided chipbreaker, with cylindrical hole Consistent cutting performance for demanding turning tasks The insert is manufactured from CVD-coated carbide, grade T5125, which provides increased toughness for applications involving interrupted cuts and less stable set-ups. The coated substrate improves edge robustness, reducing the frequency of edge chipping and unplanned tool changes. With a 0.8 mm nose radius, the geometry balances strength and detail, allowing stable cutting forces while still supporting good surface finishes on cast components. The combination of these features translates into fewer interruptions and more predictable machining cycles. Practical productivity gains in the workshop The triangular, 60° form offers three usable cutting edges per side, while the double-sided chipbreaker assists consistent chip formation and evacuation. This results in improved process reliability and reduced cycle times on turning operations. Because the insert is ISO‑compliant, compatibility with a wide range of external holders and boring bars is straightforward when matching form, relief angle, tolerance class, clamping method, size and thickness. The measurable benefits are lower tool consumption and streamlined tool management for small and medium batch production. Fitment guidance and material suitability The insert features a cylindrical hole for secure clamping and an ISO designation that simplifies selection for existing tool families. It is particularly suited to machining cast iron and similar materials where intermittent contacts occur; the grade is chosen for its toughness rather than maximum hardness. When fitting into a holder, ensure the relief angle of 0° and the ISO size are matched to avoid improper seating. Correct matching of holder and insert reduces vibration and supports repeatable part quality. For applications involving cast iron and interrupted turning, contact Metav Werkzeuge for immediate supply of the Tungaloy TNMG220408 T5125 insert or for tailored technical advice: info@metav-werkzeuge.com • +49 2822 7131930 Technical data Article number: 6850311 Manufacturer SKU: TUN6850311 Distributor SKU: 6850311-Tungaloy Manufacturer: Tungaloy Model series: ISO turning indexable inserts Type designation: TNMG220408 T5125 Core dimensions & numbers Angle: 60° Nose radius: 0.8 mm Relief angle: 0° Plate size: 22 mm Number of usable edges: double-sided Materials & special features CVD-coated carbide (T5125) Grade: T5125, tougher grade for cast iron Triangle form with cylindrical hole Double-sided chipbreaker Suitable application: turning, interrupted cuts FAQ What materials is this insert best suited for? This insert, the TNMG220408 T5125 from Tungaloy, is optimised for machining cast iron and performs well in interrupted cutting conditions. How does the T5125 coating affect tool life? The CVD-coated T5125 grade enhances edge toughness and wear resistance, so the TNMG220408 insert delivers more consistent life under interrupted cuts compared with uncoated grades. Is the insert compatible with common ISO turning holders? Yes. The insert follows ISO dimensions (220408) and will fit holders that match form, relief angle, tolerance class, clamping method, size and thickness. What advantages does the double-sided chipbreaker provide? The double-sided chipbreaker on this insert promotes controlled chip formation and evacuation, contributing to process stability and reduced cycle interruptions. What nose radius should be expected for finishing or semi-finishing? The insert has a 0.8 mm nose radius, offering a balance between robustness and the ability to achieve acceptable surface finishes in semi-finishing and finishing passes. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T6215 Tungaloy Wendeplatten - Tungaloy
Take advantage of the CVD‑coated carbide grade for extended life and the 0.8 mm corner radius for reliable edge strength in stainless steel turning; order the insert directly via Metav Werkzeuge or consult the sales team for application guidance. TNMG 220408 T6215 — indexable turning insert, CVD‑coated carbide, for turning TNMG220408 T6215 is an ISO‑format indexable turning insert designed for stable to lightly interrupted turning operations in stainless steels. CVD‑coated carbide grade T6215 Optimised for stainless steels 60° triangular geometry for versatile turning 0.8 mm corner radius for robust edge strength Consistent performance for stainless steel turning The CVD‑coated carbide in grade T6215 provides a balance of wear resistance and edge stability tailored to stainless steels under stable or lightly interrupted conditions. The coating reduces adhesive wear and improves thermal resistance, which translates into longer edge life and fewer insert changes. For production environments, this means more predictable tool behaviour and reduced downtime, supporting continuous machining and better overall process economy. Design that simplifies holder compatibility and setup The insert follows ISO dimensions and a triangular form with a 60° cutting angle and a 0° relief, so compatibility with holders is defined by form, relief angle, tolerance class, clamping method, size and thickness. The indexable insert is supplied with a central cylindrical hole and is double‑sided, enabling economical indexing. These standardised features allow the insert to be integrated into existing toolholders with minimal adjustment, ensuring straightforward setup and repeatable geometry in series production. Edge geometry and chip control for predictable results A 0.8 mm corner radius gives a compromise between flank strength and surface finish, reducing the risk of chipping when machining tough stainless alloys. The double‑sided chipbreaker assists consistent chip formation and evacuation in common turning feeds, lowering the likelihood of built‑up edge and improving surface integrity. Selecting the correct chipbreaker and grade for material and stability leads to higher process reliability and fewer rejected parts. Practical benefits for workshop efficiency Using a standardised ISO insert such as TNMG220408 reduces inventory complexity and speeds tooling decisions. The combination of CVD coating, robust substrate and triangular geometry delivers a practical compromise between tool life and machining flexibility — ideal for job shops and production lines seeking repeatable results. Clear specification of thickness (4.76 mm), inscribed circle (22 mm) and hole style simplifies procurement and storage planning. For application advice or to order the Tungaloy TNMG220408 T6215 indexable insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations and fast availability Technical data Article number: 6903045 Manufacturer SKU: TUN6903045 Metav SKU: 6903045-Tungaloy Model series: ISO indexable turning inserts Designation: TNMG220408 Grade: T6215 Material: carbide Facts Cutting angle: 60° Corner radius: 0.8 mm Relief angle: 0° Plate thickness: 4.76 mm Inscribed circle: 22 mm Hole: with cylindrical hole Chipbreaker: double‑sided Special features CVD coating Suited for turning of stainless steels ISO‑normed triangular insert Compatibility depends on form, relief angle, tolerance class, clamping, size and thickness Two usable cutting edges per side (double‑sided) FAQ What materials is this insert suitable for? The TNMG220408 T6215 insert is specified for machining stainless steels, with the CVD coating and carbide substrate chosen to resist adhesive and high‑temperature wear. How does the chipbreaker affect machining? The double‑sided chipbreaker on the TNMG220408 promotes controlled chip formation and evacuation, improving surface quality and reducing the risk of built‑up edge when turning stainless steel. Can the insert be used in interrupted cuts? The T6215 grade is optimised for stable to lightly interrupted turning; heavily interrupted cuts may require a different grade or geometry for improved edge security. What dimensions are critical for holder selection? Holder compatibility is determined by the insert’s form, relief angle (0°), tolerance class, clamping method, inscribed circle (22 mm) and thickness (4.76 mm), so these values should match the holder specifications. How many edges are available before replacement? The triangular, double‑sided design provides multiple indexable cutting edges, enabling several repositions before the insert requires replacement, supporting cost‑effective tooling cycles. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T6215 Wendeplatten - Tungaloy
High wear resistance from the T6215 grade and a compact 0.8 mm nose radius deliver consistent machining results and longer tool life; the ISO-format triangular design ensures easy indexing and stable clamping. Order the TNMG220408 insert directly via Metav Werkzeuge or ask our consultants for application advice. TNMG220408 T6215 Turning Insert – CVD-coated carbide, 0.8 mm nose radius | Tungaloy The TNMG220408 T6215 is an ISO-standard triangular indexable insert designed for external and internal turning of stainless steels under stable to lightly interrupted cutting conditions CVD-coated carbide for long tool life Optimised for stainless steel turning Double-sided chipbreaker for stable chips Triangular 22 mm plate, 0.8 mm radius Long-lasting performance for stainless steel turning The CVD-coated carbide grade T6215 delivers wear resistance and consistent edge stability in demanding stainless steel applications. With the 60° included angle and a 0.8 mm nose radius, the insert balances cutting-edge strength and surface finish, reducing the need for frequent index changes. This results in fewer interruptions and predictable tool life, which supports higher machine uptime and a steadier production flow. Straightforward ISO compatibility and safe clamping Produced to ISO dimensions, the insert is compatible with ISO holders where form, relief angle, tolerance class, fastening and size match. The insert is supplied with a cylindrical hole and a standard clamping interface, so secure mounting and repeatable seating are ensured. Using ISO-compliant cartridges or boring bars simplifies stock management and lowers the risk of fitting errors, allowing faster changeovers and reliable repeatability. Better surface quality with controlled chip formation The double-sided chipbreaker is engineered for consistent chip control during both external and internal turning, improving process stability and surface integrity. Combined with a 4.76 mm plate thickness and the 22 mm triangular format, the geometry increases rigidity at the cutting edge, reducing chatter and improving finish. The result is a predictable part quality with less rework and fewer downstream corrections. Practical selection and productivity benefits Selecting the correct chipbreaker and T6215 grade for the material and machining stability yields measurable productivity gains: longer tool life, fewer tool changes and lower scrap rates. The insert’s reversible design effectively doubles indexable time per component, offering economical use in batch and continuous production. For trials or variable feeds, the insert supports a broad range of cutting parameters when matched to the appropriate holder and cutting data. Contact Metav Werkzeuge for application-specific recommendations or to request original Tungaloy TNMG220408 inserts; call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: 6903048 Manufacturer SKU: TUN6903048 Internal SKU: 6903048-Tungaloy Model series: ISO-Drehwendeschneidplatten Application: Turning Core measurements Nose radius: 0.8 mm Included angle: 60° Plate size: 22 mm Plate thickness: 4.76 mm Design & special features Material: Carbide Grade/coating: T6215, CVD-coated Plate form: Triangular Hole style: Cylindrical hole Chipbreaker: Double-sided Indexable, reversible for multiple edges Typical use: External and internal turning of stainless steel FAQ What materials is this insert best suited for? The TNMG220408 T6215 insert is designed primarily for machining stainless steel under stable to slightly interrupted cutting conditions, taking advantage of the T6215 CVD-coated carbide for wear resistance. Is the insert reversible and how many cutting edges are available? Yes, the triangular geometry with a double-sided chipbreaker makes the insert indexable and reversible, providing multiple usable cutting edges to extend effective tool life. Which holders are compatible with this ISO-format insert? Compatibility depends on ISO form, relief angle, tolerance class, fastening method, size and thickness; the TNMG220408 is made to ISO dimensions and fits standard ISO turning holders and boring bars when those parameters match. What are the key dimensions to check before ordering? Confirm the 0.8 mm nose radius, 60° included angle, 22 mm plate size and 4.76 mm thickness to ensure correct fit and expected cutting performance. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T6215 Wendeplatten - Tungaloy
Take advantage of a CVD-coated carbide grade optimised for turning stainless steels and the ISO‑standard TNMG geometry for reliable insert changeover; the wear‑resistant T6215 grade delivers stable chip formation and long edge life under stable to lightly interrupted cuts. Order the insert directly via Metav Werkzeuge or ask the consultants for matching holders and mounting sets. TNMG220408 T6215 Turning Insert (TNMG) — Tungaloy, CVD‑coated carbide, 60° TNMG220408 T6215 Tungaloy turning insert for ISO‑standard turning applications, designed primarily for machining stainless steels in stable to lightly interrupted cutting conditions CVD‑coated carbide T6215, wear resistant Double‑sided chipbreaker for consistent chips ISO triangular insert, 60° included angle Cylindrical hole for secure clamping Consistent performance for stainless‑steel turning The T6215 grade is a CVD‑coated carbide developed to offer wear resistance and predictable abrasion behaviour when machining stainless steels. Thanks to the combination of a robust coating and the substrate properties, the cutting edge retains geometry longer in continuous and slightly interrupted cuts, which reduces flank wear and extends productive cutting time. The triangular TNMG form and the 60° included angle provide a stable cutting geometry for external and internal turning, while the double‑sided chipbreaker promotes repeatable chip control. This results in fewer tool changes and improved process stability on lathes and turning centres. Geometry and holder compatibility explained The insert follows ISO form and tolerances, so compatibility with external holders or boring bars depends on matching the form, relief angle (0°), tolerance class, clamping arrangement, size (22 mm) and thickness (4.76 mm). The central cylindrical hole and the standard footprint allow straightforward replacement in established clamping systems; however, correct seat fit and the specified tolerance class remain decisive for runout and repeatability. The corner radius of 0.8 mm balances strength and surface finish, making the geometry suitable for general finishing and light roughing when paired with the correct feeds and speeds. Practical selection and machining advice For best results, pair the insert with a compatible ISO‑standard holder and choose cutting parameters that reflect the grade characteristics: moderate cutting speeds, stable tool overhangs and controlled depth of cut reduce the risk of work hardening and thermal softening when machining stainless steels. The double‑sided chipbreaker helps maintain consistent chip form across a range of feeds; select the chipbreaker variant that matches material condition and rigidity of the setup. Spare clamping screws and an appropriate backing plate complete the system, enabling quick index changes and reduced machine downtime. Contact Metav Werkzeuge today for tailored advice on Tungaloy turning solutions and to request matching holders and mounting kits from our technical consultants Technical data Article number: 6903041 SKU: 6903041-Tungaloy Manufacturer SKU: TUN6903041 Model series: ISO turning inserts Facts Corner radius: 0.8 mm Included angle: 60° Relief angle: 0° Plate thickness: 4.76 mm Plate size: 22 mm Special features Material: carbide Coating / grade: T6215 (CVD‑coated) Chipbreaker: double‑sided Shape: triangular (TNMG) Hole: cylindrical hole Typical application: turning (external and internal) FAQ What is the recommended application for this insert? The TNMG220408 T6215 Tungaloy insert is designed for turning, in particular for machining stainless steels under stable to lightly interrupted conditions. How does the T6215 grade benefit machining stainless steels? T6215 offers a CVD coating and substrate combination that improves wear resistance and promotes stable chip formation when turning stainless steels, extending effective cutting life. Which holders are compatible with this TNMG insert? Compatibility depends on matching the TNMG form, 0° relief, 22 mm size and 4.76 mm thickness; holders specified for ISO TNMG220408 inserts are appropriate when seat tolerances match. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
TNMG 220408 T9205 Wendeplatten - Tungaloy
Combining the CVD-coated carbide T9205 and a 60° triangular geometry with a 0.8 mm corner radius, this insert provides wear resistance and stable cutting for productive steel turning; order via Metav Werkzeuge or consult the team for application guidance. TNMG 220408 T9205 turning insert (ISO) by Tungaloy — 60° triangle, 0.8 mm radius The TNMG220408 T9205 is a CVD-coated carbide indexable insert engineered for productive turning of steel under stable cutting conditions. CVD-coated carbide grade T9205 60° triangular geometry for robust cutting 0.8 mm corner radius for consistent profile Double-sided chipbreaker for reliable chip control Enhanced productivity through a wear-resistant coating The CVD coating applied to this carbide grade provides a balance between toughness and wear resistance suited for productive turning of steel. Under stable setups and appropriate cutting parameters, the coating extends edge life and reduces the frequency of tool changes, which directly lowers machine downtime. By selecting the T9205 grade, process reliability is increased when facing longer runs or higher cutting speeds, translating into measurable gains in throughput. Geometry engineered for repeatable surface quality A 60° geometry in a triangular form delivers strong cutting edges that resist deformation in interrupted or continuous cuts, while the 0.8 mm corner radius helps maintain a consistent component profile and surface finish. The double-sided chipbreaker supports predictable chip formation and evacuation, which reduces the risk of built-up edge and improves dimensional stability of turned parts. These design choices focus on repeatability and minimise rework, which is particularly valuable for batch production. ISO compatibility and straightforward system integration Designed as part of an ISO-standard insert family, this component integrates with holders when the form, clearance angle, tolerance class, fastening method, size and thickness match. The insert’s 22 mm size and 4.76 mm thickness, together with a cylindrical hole, ensure secure clamping in compatible external holders or boring bars. Clear specification of these parameters enables straightforward procurement and interchangeability within established tooling systems, reducing setup time and simplifying inventory management. For material-specific advice or availability of the Tungaloy TNMG220408 T9205 insert, contact Metav Werkzeuge for tailored recommendations and stock information at info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 6785751 Manufacturer SKU: TUN6785751 Label: TNMG220408 T9205 Tungaloy-Wendeplatte Model series: ISO-Drehwendeschneidplatten Facts Insert size: 22 mm Thickness: 4.76 mm Corner radius: 0.8 mm Included angle: 60° Free clearance angle: 0° Hole style: cylindrical hole Special features CVD-coated carbide (grade T9205) Double-sided chipbreaker ISO indexable turning insert series Triangular insert form for robust cutting Intended application: turning (steel) Compatibility defined by form, clearance angle, tolerance, fastening, size and thickness FAQ Is this insert suitable for turning steel? The Tungaloy TNMG220408 T9205 insert is designed as a wear-resistant grade for productive turning of steel and performs well under stable machining conditions. Which holders will accept this insert? Holders that match the ISO triangular form, the 22 mm size, 4.76 mm thickness and the required tolerance class will accept the insert; the cylindrical hole provides the intended clamping interface for standard external holders and boring bars. Refer to the TNMG220408 specifications and the holder manufacturer guidance. What advantages does the T9205 grade offer? T9205 is a CVD-coated carbide grade offering a balanced combination of wear resistance and toughness for higher cutting speeds, supporting longer edge life and consistent performance in serial turning operations. How does the chipbreaker affect machining? The double-sided chipbreaker promotes predictable chip formation and evacuation during turning, improving surface finish and reducing the likelihood of built-up edge in steel machining. How can compatibility be checked before procurement? Verify form, clearance angle (0° specified for this insert), tolerance class, fastening method, size (22 mm) and thickness (4.76 mm) against the intended holder specifications and confirm the insert grade T9205 suits the workpiece material and process stability. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T9205 Wendeplatten - Tungaloy
Take advantage of the combination of productive turning performance, CVD-coated carbide wear resistance, and precise ISO geometry for reliable series production; order the inserts directly via Metav Werkzeuge or consult our specialists for application support. TNMG 220408 T9205 indexable turning insert for Turning – Tungaloy A TNMG220408 T9205 indexable insert engineered for productive external and internal turning of steel under stable cutting conditions. CVD-coated carbide grade T9205 Designed for productive steel turning Double-sided chipbreaker for stability ISO TNMG 220408, 0.8 mm corner radius Maximise cutting performance with a wear-resistant coating The CVD-coated cemented carbide composition of this grade provides a clear advantage for workshops seeking consistent performance at higher cutting speeds. The T9205 formulation is tuned for abrasive resistance and stable edge life during medium- to high-speed turning of steel, translating into fewer indexings and longer periods between tool changes. For production environments, this means improved cycle times and reduced tooling overhead while maintaining dimensional consistency across batches. Precise ISO geometry for predictable set-up and interchangeability The insert follows the ISO TNMG 220408 geometry with a triangular form and a principal angle of 60°, supplying a standardised interface to established holder systems. With a plate thickness of 4.76 mm, a corner radius of 0.8 mm and a 0° clearance angle, the geometry ensures predictable cutting forces and stability when paired with a correctly matched external holder and clamping kit. Compatibility is determined by shape, clearance angle, tolerance class, fastening type, size and thickness, so selecting an ISO-compliant holder avoids unnecessary rework and shortens set-up times when changing inserts. Improved chip control and surface quality under stable conditions Equipped with a double-sided chipbreaker, this insert supports secure chip formation and evacuation during continuous turning operations. The chipbreaker design helps to maintain a controlled chip shape, reduce tendency to clogging and contribute to a consistent surface finish. In practice, choosing the appropriate chipbreaker and grade for the workpiece material and process stability substantially lowers the risk of built-up edge and promotes repeatable part quality on both external and internal turning tasks. System-level benefits and economical process design Used as part of a complete ISO insert system — comprising the insert, a compatible external holder or boring bar, a support piece/clamping set and spare screws — this grade promotes efficient production planning. The T9205 coating and substrate combination supports longer tool life and reliable edge integrity, which benefits batch processing and makes cost-per-part more competitive. The result is a balance of durability and machining productivity that suits job shops and production lines aiming for reproducible results with minimal process disturbance. Contact Metav Werkzeuge for tailored application advice and to order genuine Tungaloy TNMG 220408 T9205 inserts; email info@metav-werkzeuge.com or call +49 2822 7131930 for quick support and product availability Technical data Article number: 6785752 Manufacturer SKU: TUN6785752 SKU: 6785752-Tungaloy Model series: ISO turning inserts Material: carbide Grade: T9205 Manufacturer: Tungaloy Core technical data Size: 22 mm Plate thickness: 4.76 mm Corner radius: 0.8 mm Principal angle: 60° Clearance angle: 0° Hole: cylindrical hole Double-sided chipbreaker Special features CVD-coated cemented carbide ISO TNMG 220408 geometry Triangular plate form For external and internal turning Compatible with ISO holders, clamping kit and screws Productive grade for steel at higher cutting speeds FAQ Which materials is this insert optimised for? The insert is specified as a wear-resistant T9205 grade and is optimised for productive turning of steel, benefitting from the CVD-coated carbide to withstand abrasive conditions typical in steel machining. What are the key geometric characteristics of the insert? The TNMG 220408 insert has a triangular form with a 60° principal angle, a corner radius of 0.8 mm, a plate thickness of 4.76 mm and a 0° clearance angle, providing standard ISO dimensions for predictable holder compatibility. Can the insert be indexed or reversed during use? Yes, the insert is double-sided and indexable; the double-sided chipbreaker allows reversal or indexing to a fresh cutting edge, extending usable life before replacement. How does the CVD coating affect performance? The CVD coating on the cemented carbide substrate enhances wear resistance and preserves the cutting edge at elevated cutting speeds, which supports longer tool life and stable performance in continuous turning operations. Which holder types are suitable for this insert? Holders compliant with ISO TNMG 220408 geometry and matching the insert’s shape, clearance angle, tolerance class, fastening and thickness are suitable; correct selection of an external holder or boring bar ensures stability and repeatable clamping. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T9215 Wendeplatten - Tungaloy
Take advantage of the combination of a CVD‑coated carbide grade and a precise 0.8 mm nose radius for consistent productivity and reliable surface quality in medium steel turning; order the insert directly via Metav Werkzeuge or consult the team for application-specific advice. TNMG220408 T9215 – ISO turning indexable insert for external and internal turning (Tungaloy) TNMG220408 T9215 is an ISO‑standard triangular turning insert designed for general turning applications, offering robust wear resistance and optimised chip control for medium steel machining. CVD-coated carbide T9215 for medium steel ISO‑standard TNMG 220408 triangular insert 0.8 mm nose radius for precise profiles Double‑sided geometry with cylindrical hole Consistent productivity through a wear‑resistant coating The insert combines a CVD‑coated carbide substrate with the T9215 grade to deliver high wear resistance and good fracture resistance in continuous to lightly interrupted cuts. The CVD coating forms a thin, hard layer that reduces flank wear and increases component lives; this means fewer index changes and a lower cost per part during medium steel turning. The result is reliable, repeatable performance under production conditions. Accurate profiles and improved surface finish A 0.8 mm nose radius on a 60° triangular geometry provides the balance between profile definition and surface quality. A larger nose radius smooths the cutting action and reduces vibration, which improves finish without compromising dimensional control. The corner radius and geometry make the insert suitable for both finishing passes and light profiling, translating technical dimensions into tangible surface benefits. Straightforward system compatibility for quicker setup The insert conforms to ISO dimensions, so compatibility with holders is determined by form, relief angle, tolerance class, clamping method, size and thickness. Matching an ISO‑compliant external holder or boring bar ensures correct seating and clamping force. Understanding these interface criteria reduces setup time and enhances tool life by preventing misalignment or improper clamping that can cause premature wear or edge failure. Efficient chip control and economical use The double‑sided chipbreaker geometry together with a cylindrical locating hole enables controlled chip formation and secure fastening. Being indexable on both sides halves the effective tooling cost per cutting edge, while the designed chip control aids evacuation in continuous cuts. This combination supports higher material removal rates and contributes to a more efficient machining cycle with fewer interruptions. For application recommendations, availability or to discuss the best holder pairing for the Tungaloy TNMG220408 T9215 insert, contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930 for prompt advice and order support Technical data Article number: 6773870 Manufacturer SKU: TUN6773870 Model series: ISO turning indexable inserts Material: Carbide Facts Angle: 60° Nose radius: 0.8 mm Plate thickness: 4.76 mm Plate size: 22 mm Special features Grade/coating: T9215, CVD‑coated carbide Geometry: triangular, double‑sided Relief angle: 0° Mounting: with cylindrical hole Typical application: external and internal turning Chipbreaker: double‑sided FAQ What materials is this insert best suited for? The Tungaloy TNMG220408 T9215 insert is optimised for medium steel machining; the T9215 grade combines wear resistance and toughness for productive steel turning. What does the T9215 designation mean for performance? T9215 denotes a CVD‑coated carbide grade designed to balance high wear resistance with good fracture toughness, making the insert suitable for continuous to lightly interrupted cuts. How does the 0.8 mm nose radius affect machining results? A 0.8 mm nose radius improves surface finish and reduces vibration during turning, helping to achieve accurate profiles while maintaining an acceptable tool life. Is the insert compatible with standard ISO holders? Yes; the insert matches ISO dimensions, but compatibility depends on holder form, relief angle, tolerance class, clamping method, size and thickness. Correct holder selection ensures proper seating and performance. Can the insert be indexed to use multiple cutting edges? The triangular, double‑sided design allows indexing of multiple cutting edges, effectively reducing cost per edge and increasing uptime between tool changes. Manufacturer/Responsible: Tungaloy‑NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
TNMG 220408 T9215 Wendeplatten - Tungaloy
High wear resistance and secure clamping make this insert an efficient choice for medium steel turning; the CVD-coated carbide T9215 and 0.8 mm corner radius deliver durable cutting performance and consistent surface quality. Order this insert directly via Metav Werkzeuge or ask our consultants if needed. TNMG 220408 T9215 turning insert by Tungaloy TNMG 220408 T9215 is an ISO-standard triangular turning insert designed for medium steel machining and compatible with ISO holders that match form, clearance and fastening specifications. CVD-coated carbide grade T9215 for wear resistance Suited to medium steel turning operations Triangle form with 60° included angle Double-sided chipbreaker for stable chips Higher throughput with a wear-resistant coating The combination of a CVD-coated surface and a wear-resistant carbide substrate provides a clear productivity advantage in medium steel applications. The coating reduces flank and crater wear during continuous and slightly interrupted cuts, which extends tool life and lowers tooling costs per component. Choosing the T9215 grade balances abrasion resistance and fracture toughness, allowing longer cutting times and fewer tool changes without compromising process stability. Accurate seating and secure clamping for repeatable results The ISO triangle form with a 60° included angle and a cylindrical locating hole ensures consistent seating in compatible holders, reducing vibration and positional error. The insert’s dimensions — 22 mm size and 4.76 mm thickness — match common ISO holders, while the 0° clearance angle contributes to predictable cutting geometry. These attributes support repeatable part tolerances and make toolpath planning and fixture selection more straightforward. Controlled chip formation and consistent surface finish A 0.8 mm corner radius combined with a double-sided chipbreaker produces stable chip formation and improved surface integrity on medium steel. The moderate corner radius helps achieve smoother finishes while maintaining acceptable edge strength for productive feeds. Selecting a chipbreaker and grade appropriate to the workpiece material reduces downtime for chip evacuation and cleaning, which supports steady cycle times and consistent part quality. Practical compatibility and system considerations As an ISO-standard insert, integration into an existing tool system requires matching form, clearance, tolerance class, fastening method and size. The insert functions as part of a system: insert + external holder or boring bar + clamping shim/screws. When these elements are matched correctly, the result is a robust setup that minimises tool deflection and improves dimensional reliability during turning operations. Contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 to verify holder compatibility or to order genuine Tungaloy inserts directly Technical Data Article number: 6772332 Manufacturer SKU: TUN6772332 SKU: 6772332-Tungaloy ISO designation: TNMG220408 Facts Corner radius: 0.8 mm Included angle: 60° Clearance angle: 0° Size: 22 mm Thickness: 4.76 mm Special features Carbide substrate CVD-coated (grade T9215) Triangular plate form With cylindrical locating hole Double-sided chipbreaker Model series: ISO turning indexable inserts Application: turning FAQ What applications is this insert best suited for? This insert is intended for medium steel turning; the T9215 CVD-coated carbide is optimised for a balance of wear resistance and toughness, making it suitable for continuous to slightly interrupted cuts. How does the 0.8 mm corner radius affect performance? A 0.8 mm corner radius improves surface finish while retaining adequate edge strength for general finishing and semi-finishing operations on medium steel. Is the TNMG220408 compatible with standard ISO TNMG holders? Yes, the TNMG220408 follows ISO geometry; compatibility depends on matching form, clearance, tolerance class, fastening and thickness with the chosen holder. What benefits does the CVD coating provide on this grade? The CVD coating enhances abrasion resistance and reduces flank wear, which increases tool life and supports higher process stability during extended runs. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T9215 Wendeplatten - Tungaloy
Combine the high wear resistance of a CVD-coated grade with proven fracture toughness and ISO compatibility to keep turning operations productive and predictable. Order the insert directly via Metav Werkzeuge or ask the consultants for application-specific guidance. TNMG 220408 T9215 — Turning indexable insert by Tungaloy, CVD-coated carbide, 60° The TNMG220408 T9215 is an ISO-standard triangular turning insert intended for external and internal turning; the geometry and grade make it suited to medium steel machining. CVD-coated carbide for high wear resistance Optimised toughness for stable cutting ISO TNMG 220408 form with 60° geometry Double-sided chipbreaker for versatile use Engineered for consistent, productive turning The ISO-standard form guarantees interchangeability with matching holders when the insert's form, relief angle, tolerance class, fastening method, size and thickness align. That standardisation reduces setup complexity and shortens changeover times, translating into more uptime on the shopfloor. As an indexable cutting component, the insert allows rapid re-indexing to a fresh edge, supporting a steady production flow and straightforward tooling management. Grade and coating tailored for medium steel productivity The T9215 composition is a CVD-coated carbide grade designed as a first choice for medium steel. The chemical vapour deposition layer improves surface hardness and wear resistance, while the carbide substrate provides the core strength for fracture toughness. Together these traits sustain cutting performance during continuous and light interrupted cuts, helping to extend edge life and maintain consistent part quality under productive cutting conditions. Geometry and chip control for reliable surface finish The triangular 60° geometry combined with a 0.8 mm corner radius balances strength and finish: the sharper radius supports finer surface quality while the robust form resists edge breakage. The insert features a double-sided chipbreaker that helps control chip formation across a range of feeds, and a cylindrical hole for secure clamping. Plate thickness of 4.76 mm and the 22 mm size contribute to mechanical stability during heavier cuts, reducing vibration and improving repeatability. Practical selection and safe operating approach Select the chipbreaker and grade in line with material, stability of the setup and the type of cut; for medium steel the T9215 grade is optimised for high productivity with reliable edge life. Ensure the toolholder matches the insert form and tolerance class to avoid seating errors. Start with conservative cutting data when introducing a new insert into a process and then advance parameters while monitoring tool wear. For tailored recommendations on inserts, holders and parameter settings, Metav Werkzeuge can provide application-oriented advice. For ordering and technical consultation on Tungaloy turning inserts such as the TNMG 220408 T9215, contact Metav Werkzeuge via info@metav-werkzeuge.com or +49 2822 7131930 for prompt, practice-oriented support and availability information Technical data Article number: 6773945 Manufacturer SKU: TUN6773945 SKU: 6773945-Tungaloy Designation: TNMG220408 T9215 Manufacturer: Tungaloy Core specifications Corner radius: 0.8 mm Included angle: 60° Plate thickness: 4.76 mm Plate size: 22 mm Special features CVD-coated carbide grade T9215 Double-sided chipbreaker Triangular form Cylindrical hole for secure clamping ISO-standard turning insert series Suited for external and internal turning Recommended for medium steel machining FAQ Is this insert suitable for steel machining? Yes. The T9215 CVD-coated grade on the TNMG220408 insert is specified as a first choice for medium steel and combines wear resistance with toughness for productive turning. What are the key geometry values of the insert? The TNMG220408 insert has a 60° included angle, a corner radius of 0.8 mm, and a plate thickness of 4.76 mm; it also features a cylindrical hole for clamping. Which operations are appropriate for this insert? The insert is designed for both external and internal turning and performs well in continuous and lightly interrupted cuts when used with the correct chipbreaker and stable setup. How does the CVD coating affect performance? CVD-coated surfaces increase hardness and resistance to abrasive wear while the carbide substrate preserves edge strength, resulting in longer edge life under productive cutting conditions. How is holder compatibility determined? Compatibility depends on the insert's form, relief angle, tolerance class, fastening method, size and thickness; matching these parameters ensures correct seating and secure clamping. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T9215 Wendeplatten - Tungaloy
The combination of CVD-coated carbide T9215, a 0.8 mm corner radius and ISO conformity delivers high productivity and reliable tool life for medium-steel turning; order the TNMG220408 T9215 directly via Metav Werkzeuge or ask our consultants if needed. TNMG 220408 T9215 — Turning insert, CVD-coated carbide, 0.8 mm radius (Tungaloy) TNMG220408 T9215 is an ISO-standard triangular indexable insert designed for efficient external and internal turning of medium steel, offering a balance of wear resistance and fracture toughness. ISO-standard triangular insert TNMG220408 CVD-coated carbide grade T9215 0.8 mm corner radius for stable cutting Double-sided chipbreaker with hole Increase throughput in medium-steel turning with consistent edge life The CVD-coated carbide grade T9215 is formulated to combine wear resistance with fracture toughness, enabling sustained cutting performance in continuous to slightly interrupted cuts. As an ISO-standard triangular insert, the part ensures predictable engagement angles and repeatable results across compatible holders. The 0.8 mm corner radius contributes to stable chip formation and improved surface finish while moderating cutting forces; combined with the double-sided chipbreaker, this reduces downtime for edge indexing and supports higher material removal rates. This configuration is aimed at operations prioritising throughput without compromising on process reliability. Clear guidance for compatibility and system integration Compatibility is determined by insert geometry and mounting parameters: shape, 60° included angle, 0° relief angle, tolerance class, fastening style, size and thickness. The TNMG family integrates into a system consisting of an ISO-matched outer holder, a backing shim or clamp set, and replacement screws; correct assembly secures repeatable clamping and consistent performance. For shops upgrading tooling or standardising inserts, adopting ISO-conformant components simplifies inventory and reduces set-up variance. If holder matching or clamping details are required, technical advisors can provide specification checks and holder recommendations. Why the T9215 grade benefits practical machining The T9215 coating layer, applied via CVD processes onto a carbide substrate, gives a hard, wear-resistant surface that tolerates elevated temperatures and abrasive contacts common in steel turning. This results in extended tool life and stable flank wear progression, particularly useful in longer production runs. The substrate and coating combination also sustains a degree of impact resistance, lowering the risk of brittle fracture on occasional interruptions. In practice, this means fewer insert changes, more predictable component tolerance control and reduced secondary operations for rework. Selecting the right insert for process stability and surface quality When choosing an indexable insert for turning, consider the interaction of grade, chipbreaker geometry and corner radius with the workpiece material and machining strategy. The triangular, double-sided design of this insert offers multiple usable edges, improving economic efficiency. The cylindrical hole and standard thickness support robust clamping, which, together with the specified geometry, helps maintain part-to-part consistency. For medium steel applications where a compromise between finish and productivity is required, this configuration provides a dependable solution that minimises regrinds and keeps cycle times competitive. For tailored advice on integrating the Tungaloy TNMG220408 T9215 into production — or to request compatible holders and clamping sets — contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for application-focused consultation Technical data Article number: 6774088 Manufacturer SKU: TUN6774088 Our SKU: 6774088-Tungaloy Model series: ISO turning indexable inserts Name: TNMG220408 T9215 Material: carbide Manufacturer: Tungaloy Core specifications Corner radius: 0.8 mm Thickness: 4.76 mm Inscribed circle: 22 mm Included angle: 60° Relief angle: 0° Hole: with cylindrical hole Special features CVD-coated grade T9215 Double-sided chipbreaker Triangular form ISO-standard insert, compatible with ISO holders Suitable for medium steel, continuous to slight interrupted cuts System: insert + outer holder + shim/clamp + replacement screws FAQ What materials is this insert intended for? The TNMG220408 T9215 is optimised for medium steel machining; its CVD-coated carbide composition delivers wear resistance suited to that material class. How does the chipbreaker design affect performance? The double-sided chipbreaker on this triangular insert promotes controlled chip formation and improves surface finish while allowing multiple indexable edges for economic use. Is the insert compatible with standard ISO holders? Yes, the insert follows ISO dimensions; compatibility depends on matching form, clearance angle, tolerance class, fastening and thickness to the chosen holder. What does the 0.8 mm corner radius mean for cutting results? A 0.8 mm corner radius provides a balance between edge strength and surface quality, reducing vibration and enhancing part finish during turning operations. Does the TNMG220408 T9215 require special clamping hardware? No special hardware is required beyond a correctly sized ISO outer holder, backing shim or clamp set and replacement screws to ensure secure seating and repeatable performance. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T9225 Wendeplatten - Tungaloy
Take advantage of the CVD-coated carbide T9225 grade and ISO compatibility for reliable medium to heavy steel turning; benefit from stable chip control, a 0.8 mm corner radius and straightforward insert replacement — order the TNMG220408 insert directly via Metav Werkzeuge or consult our specialists for process matching. TNMG 220408 T9225 – ISO turning insert by Tungaloy (for turning) The TNMG220408 T9225 indexable insert is a triangular ISO-format tool insert designed for external and internal turning operations in steel machining. CVD-coated carbide T9225 ISO triangular form 220408 0.8 mm corner radius Double-sided chipbreaker Cylindrical through-hole fastening Consistent performance in medium to heavy steel turning The CVD-coated carbide composition of this indexable insert delivers a balance between wear resistance and toughness that suits medium to heavy steel machining. The T9225 grade is formulated to withstand varying cut conditions and slightly interrupted cuts where additional toughness is required. In practice, this means more consistent tool life under changing engagement and machining forces, and predictable dimensional control when facing workpieces that demand repeatable results. Geometry engineered for repeatable accuracy and efficient changeover A 60° triangular form compliant with ISO 220408 provides straightforward mounting in standard triangular holders; the cylindrical through-hole fastening ensures secure seating and simple replacement. The insert’s 0.8 mm corner radius and 4.76 mm thickness contribute to stable edge support and resistance to chipping, while the double-sided chipbreaker permits two usable cutting edges per side, improving economics per insert. Compatibility is determined by form, relief angle, tolerance class, fastening style, size and thickness, so selection of the matching holder and clamping set is essential for optimal performance. Workshop benefits: predictable chips, efficient handling and flexible application In workshop practice the combination of robust grade T9225, controlled chip formation and the triangular contour reduces unexpected interruptions and simplifies chip evacuation. The insert is suitable for both external and internal turning when paired with the correct holder and chipbreaker variant, allowing straightforward adaptation to serial production or small-batch work. The ISO-format design and common mounting dimensions help to minimise inventory complexity and enable rapid, safe insert changes to reduce downtime. Contact Metav Werkzeuge today to discuss the TNMG220408 T9225 insert for a specific turning application or to arrange procurement assistance — info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: 6780739 SKU: 6780739-Tungaloy Manufacturer SKU: TUN6780739 Name: TNMG220408 T9225 Tungaloy indexable insert Facts Corner radius: 0.8 mm Insert designation: 220408 (ISO) Included angle: 60° Relief/clearance angle: 0° Plate thickness: 4.76 mm Plate size: 22 mm Special features Material: carbide (CVD-coated) Grade: T9225, universal, robust Plate form: triangular Chipbreaker: double-sided Hole style: cylindrical through-hole Application: turning (external and internal) Model series: ISO turning inserts Suitable for: medium to heavy steel machining FAQ What materials is this insert designed for? The TNMG220408 T9225 insert is intended primarily for steel machining, offering a robust universal grade suitable for medium to heavy cutting conditions. How does the T9225 grade influence tool life? The T9225 CVD-coated grade combines wear resistance with enhanced toughness to cope with variable engagement and slight interruptions, which helps to extend effective tool life in demanding steel operations. Which pocket and clamping characteristics are required? Compatibility depends on the ISO triangular form, clearance angle, tolerance class, fastening method and thickness; the TNMG220408 requires a triangular holder compatible with ISO 220408 dimensions and a clamping set designed for a cylindrical through-hole. How many cutting edges are available per insert? With a double-sided chipbreaker and a triangular form, the insert offers multiple indexed cutting edges, improving economy by providing more usable edges per insert. Is this insert suitable for interrupted cuts? Yes — the insert’s T9225 grade and geometry provide greater toughness, making it appropriate for slightly interrupted cuts encountered in many turning routines. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T9225 Wendeplatten - Tungaloy
Take advantage of a robust combination of CVD-coated carbide T9225, ISO-compliant geometry and a double-sided chipbreaker for consistent medium to heavy steel turning. Order the insert directly via Metav Werkzeuge or consult their technical team for compatibility and application advice. TNMG220408 T9225 — Indexable turning insert, CVD-coated carbide, Tungaloy A TNMG220408 T9225 indexable insert designed for external and internal turning, offering reliable toughness for interrupted cuts and changing engagement conditions. CVD-coated carbide T9225 for tough cuts ISO TNMG220408 60° triangular form Double-sided chipbreaker for chip control 0.8 mm corner radius for versatile finishing Stable machining under variable steel conditions The insert’s CVD-coated carbide grade T9225 is formulated for robust, universal performance in medium to heavy steel turning, delivering improved toughness where interrupted cuts or variable engagement occur. The coating enhances wear resistance while the substrate maintains edge strength, which together reduce the frequency of tool changes and support a more predictable production rhythm. Compatibility with toolholders follows ISO standards, so replacement is straightforward when holders match the insert’s form, relief angle, tolerance class, fastening method, size and thickness. Predictable chip control for efficient turning cycles Equipped with a double-sided chipbreaker and a 0.8 mm corner radius, the insert ensures controlled chip formation and stable surface finishes in many turning operations. The chipbreaker geometry moderates chip flow for both external and internal turning, aiding swarf evacuation and reducing rework. For workshop planners, this means fewer interruptions and a smoother process chain, particularly when machining steels that demand a balance between edge toughness and cutting-edge stability. Quick integration with ISO tooling systems The TNMG220408 triangular form and 60° seating angle follow ISO conventions, which streamlines toolset-up and inventory management. The insert’s cylindrical hole and standard thickness of 4.76 mm permit simple clamping in compatible external holders or boring bars, while the standardised dimensions facilitate swift tool changes and consistent fixture behaviour. Operators and process engineers benefit from predictable assembly and inspection procedures, translating into shorter downtime during tool swaps. Application-focused design for reliable workshop use Designed as part of an ISO turning insert system, the component matches typical turning requirements: external and internal turning, variable cut stability and moderate interrupted cutting. The CVD-coated grade T9225 offers a broad workpiece material coverage for steel applications and supports effective surface quality with fewer regrinds. Where holders and clamping systems are correctly specified for form, relief angle and tolerance, the insert delivers repeatable results and contributes to overall process efficiency. For application advice, availability and ordering of Tungaloy TNMG220408 T9225 indexable inserts, contact Metav Werkzeuge — technical consultancy and rapid supply are available via info@metav-werkzeuge.com or +49 2822 7131930. Technical data Article number: 6781272 SKU: 6781272-Tungaloy Manufacturer SKU: TUN6781272 Model series: ISO turning indexable inserts Material: carbide Core specifications Corner radius: 0.8 mm Cutting angle: 60° Insert size: 22 mm Insert thickness: 4.76 mm Relief angle: 0° Hole: cylindrical hole Features and applications Grade/coating: T9225, CVD-coated carbide Geometry: TNMG220408 triangular form Chipbreaker: double-sided Application: external and internal turning Compatibility: determined by form, relief angle, tolerance class, fastening, size, thickness FAQ What materials are suitable for this insert? The TNMG220408 T9225 is intended primarily for steel machining and is a robust universal grade for medium to heavy steel turning, offering good performance under variable engagement. Can the insert be used for both external and internal turning? Yes. The triangular TNMG geometry and double-sided chipbreaker make the insert suitable for both external and internal turning operations. How does the chipbreaker improve productivity? The double-sided chipbreaker on the insert promotes controlled chip formation and evacuation, reducing interruptions and improving surface quality during continuous or slightly interrupted cuts. Is this insert compatible with ISO tooling systems? The insert follows ISO TNMG dimensions and mounts with a standard cylindrical hole; compatibility depends on matching the holder’s form, relief angle, tolerance class, fastening, size and thickness. How many usable edges does the insert offer? The triangular form provides multiple indexed cutting edges; the grade and double-sided chipbreaker support repeated indexing for extended tool life. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T9225 Wendeplatten - Tungaloy
Benefit from the combination of a CVD-coated carbide grade and ISO-indexable geometry for reliable medium-to-heavy turning: the robust T9225 grade improves wear resistance while the 0.8 mm corner radius and double-sided chipbreaker enhance chip control and tool life. Order the insert directly via Metav Werkzeuge or consult the technical team for tailored application advice. TNMG220408 T9225 TNMG turning insert — Tungaloy The TNMG220408 T9225 is an ISO-standard triangular turning insert designed for medium to heavy Stahl turning, offering a robust universal grade and secure clamping for external and internal operations. CVD-coated carbide grade T9225 for Stahl machining ISO-indexable triangular insert TNMG220408 0.8 mm corner radius with 60° geometry Double-sided chipbreaker with cylindrical hole Designed for dependable medium-to-heavy turning productivity The insert is manufactured as an ISO-indexable triangular cutting solution that delivers consistent performance during demanding turning operations. The CVD-coated carbide substrate provides a balanced combination of hardness and toughness, which is particularly valuable when engagement conditions change or when the cut is slightly interrupted. As a consequence, the insert contributes to longer tool life and steadier cycle times, supporting higher throughput in production environments. The geometry and coating together reduce flank wear and improve resistance to thermal and mechanical stress, making this insert a pragmatic choice for workshops focused on predictable output and reduced tool-change frequency. How the grade and geometry translate into real benefits The T9225 grade is formulated as a robust universal option for a wide range of Stahl applications. Its design emphasises fracture resistance and stable chip formation rather than maximising hardness alone; this helps when machining with varying depths of cut or intermittent engagement. The 0.8 mm corner radius and 60° geometry offer a compromise between edge strength and cutting efficiency: the radius increases edge life and contributes to a reliable surface finish, while the acute 60° form supports versatile orientation in holders for both external and internal turning. In practical terms, workshops can expect improved process stability and reduced scrap rates when the cutting conditions fluctuate. Secure clamping and system compatibility for straightforward integration Compatibility with toolholders is governed by form, clearance angle, tolerance class, clamping method, size and thickness; the insert’s cylindrical hole ensures consistent seating and repeatable positioning. The overall system comprises the ISO insert, a matching external holder or boring bar, a shim or clamp, and the required fastening screws, so correct pairing with a holder engineered for TNMG geometry is essential. The double-sided design and standardised locating features enable economical indexability, simplifying inventory and allowing quick edge changes during production shifts. Clear mechanical fit reduces setup time and helps maintain repeatable concentricity and finish quality. Practical advantages for the workshop and process planners Beyond material compatibility, the insert’s chip control features—provided by the double-sided chipbreaker—support predictable swarf management and reduce the risk of built-up edge on the cutting face. The CVD layer assists in lowering adhesion and thermal degradation at the cutting zone, which benefits surface integrity and component tolerances. For operating teams and process planners, these technical attributes mean fewer unexpected interruptions, more consistent component quality, and a measurable contribution to overall equipment effectiveness. The insert is therefore suitable for workshops aiming to combine robustness with operational efficiency. For application-specific recommendations on Tungaloy turning solutions or to secure stock and technical support at Metav Werkzeuge, contact the Metav Werkzeuge team via info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 6780988 SKU: 6780988-Tungaloy Manufacturer SKU: TUN6780988 Brand: Tungaloy Model series: ISO-Drehwendeschneidplatten Material: Hartmetall Grade: T9225 Insert designation: TNMG220408 Shape: triangular With hole: mit Loch (cylindrical hole) Facts Corner radius: 0.8 mm Geometry angle: 60° Plate size: 22 Clearance angle: 0° Double-sided chipbreaker: yes Special features CVD-coated carbide cutting material Robust universal grade for medium–heavy Stahl machining Double-sided chipbreaker for improved chip control Cylindrical hole for secure clamping and repeatability ISO-standard indexable insert for external and internal turning FAQ What applications is this insert intended for? The TNMG220408 T9225 insert from Tungaloy is intended for turning operations, covering external and internal turning in medium-to-heavy Stahl machining where robustness and chip control are required. Which toolholders are compatible with this insert? Compatibility depends on holder form, clearance angle, tolerance class, clamping method, size and thickness; the TNMG220408 designation requires a holder designed for TNMG inserts with a cylindrical-hole clamping system. What advantages does the T9225 grade provide? Tungaloy’s T9225 grade offers robust fracture resistance and stable chip formation; combined with the CVD coating, it improves wear resistance and performs well under varying engagement conditions and light interruptions. How does the chipbreaker design help in production? The double-sided chipbreaker on this insert manages chips reliably and reduces built-up edge, which supports consistent surface finish and safer swarf evacuation during continuous turning cycles. Can this insert be used for interrupted cuts? Yes. The combination of the T9225 grade and the insert geometry is suited to applications with intermittent engagement, as the grade emphasises toughness and stable chip formation for such conditions. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T9225 Wendeplatten - Tungaloy
Benefit from the combination of CVD-coated carbide and a double-sided chipbreaker for dependable material removal and extended tool life; order the TNMG220408 T9225 Tungaloy insert directly via Metav Werkzeuge or ask our consultants for application guidance. TNMG220408 220408 T9225 turning insert — Tungaloy A TNMG220408 T9225 indexable turning insert designed for medium to heavy steel turning, offering a robust universal grade and a triangular 60° geometry with a cylindrical hole for secure clamping. CVD-coated carbide for durability Universal T9225 grade for steel turning Double-sided chipbreaker for stability Triangular 60° form with cylindrical hole Higher cutting reliability for steel turning operations The insert is manufactured from CVD-coated carbide, a choice that balances wear resistance with toughness for heavy-duty conditions. The combination of the T9225 grade and the substrate material means stable cutting performance under varying engagement conditions, which reduces unexpected tool failures and machine downtime. For shops with mixed batches or interrupted cuts, this results in fewer insert changes and more predictable cycle times, improving overall process efficiency. Consistent surface quality with optimised chip control Equipped with a double-sided chipbreaker, the indexable plate promotes controlled chip formation and evacuation during both external and internal turning. The corner radius 0.8 mm contributes to stable cutting forces and a repeatable surface finish on steel components. Explaining briefly: chipbreakers modify the chip geometry so chips do not entangle or damage the workpiece, which is particularly beneficial when working with medium to heavy sections or when facing occasional interruptions in the cut. Cost-effective indexing and secure clamping The triangular, 60° geometry combined with a cylindrical hole allows for reliable seating in compatible tool holders and straightforward indexability—each insert offers multiple cutting edges for economical use. Compatibility with a holder depends on form, clearance angle, tolerance class, fastening and size; the insert’s 0° clearance and the standard ISO designation simplify selection for existing ISO-configured holders. As a result, workshops can maintain productivity with familiar clamping systems while benefiting from the insert’s robust performance. Practical advantages for workshop planners and operators This grade is engineered as a universal solution that performs across a broad range of steels, making inventory management simpler and reducing the number of specialised grades required. The insert’s double-sided nature and standardised ISO dimensions mean fewer reorders and quicker changeovers at the machine. For production teams, the clear technical specification supports predictable planning: known edge life, repeatable seating and reliable chip control enhance throughput and reduce scrap rates. Contact Metav Werkzeuge for expert advice on suitability, availability and application recommendations for the Tungaloy T9225 inserts and to arrange procurement. Technical Data Article number: 6780763 Manufacturer SKU: TUN6780763 SKU: 6780763-Tungaloy ISO designation: 220408 Designation: TNMG220408 Model series: ISO indexable turning inserts Facts Geometry angle: 60° Corner radius: 0.8 mm Insert size: 22 mm Clearance angle: 0° Hole style: cylindrical Special features Material: carbide Coating/grade: T9225 (CVD-coated) Chipbreaker: double-sided Insert shape: triangular Hole: with hole Application: turning Typical assembly: ISO insert, compatible external holder or boring bar, backer/locking set and replacement screw Suitability note: holder compatibility depends on form, clearance, tolerance class, fastening, size and thickness FAQ What materials is this insert intended for? The TNMG220408 T9225 insert is designed primarily for steel machining, with the T9225 grade optimised for medium to heavy steel turning. How does the double-sided chipbreaker benefit production? The double-sided chipbreaker on the Tungaloy TNMG220408 promotes controlled chip formation and safer evacuation, which reduces workpiece damage and improves surface consistency. Is this insert compatible with ISO tool holders? Yes; the TNMG220408 follows ISO indexable insert standards, but final compatibility requires matching the holder by form, clearance angle, tolerance class, fastening method and size. How many cutting edges are available per insert? As a double-sided triangular insert, the TNMG220408 provides multiple usable edges; indexing extends overall tool life and lowers per-edge cost. Can this insert handle interrupted cuts? The T9225 grade is formulated for robustness and increased toughness, making the insert suitable where light interruption or variable engagement occurs. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T9225 Wendeplatten - Tungaloy
Benefit from the combination of CVD-coated carbide T9225, a 0.8 mm corner radius and a sturdy 60° triangular form for resilient, versatile turning performance; order the insert directly via Metav Werkzeuge or contact our consultants for application advice. TNMG 220408 T9225 Turning insert (Tungaloy) — 60° triangular, CVD-coated The TNMG220408 T9225 is a triangular indexable insert engineered for medium to heavy steel turning, offering robust edge stability and compatibility with standard ISO holders. CVD-coated carbide T9225 grade Robust for medium to heavy steel 60° triangular form with cylindrical hole 0.8 mm corner radius for versatility Consistent metal removal and reliable process results The insert delivers efficient material removal thanks to its CVD-coated carbide grade T9225, which balances wear resistance with toughness for varying engagement conditions. This combination makes the component particularly suitable for medium to heavy steel turning where interrupted cuts or variable chip loads occur. The design focuses on process stability and predictable tool life, helping to reduce unplanned stoppages and support continuous production runs. The robust geometry aids in maintaining surface quality while enabling longer cutting intervals compared with uncoated or softer grades. Straightforward mounting and proven compatibility Compatibility with holders is determined by the insert’s form, relief angle, tolerance class, fastening and thickness. The triangular 60° shape and the cylindrical hole permit secure clamping in a wide range of ISO-compatible external holders and boring bars. With a thickness of 4.76 mm and a nominal size of 22 mm, the insert integrates into common tool systems; using the correct shim and clamping kit ensures repeatable positioning and cutting accuracy. This clarity in mechanical fit reduces setup time and supports reproducible results in serial production. Material and coating advantages explained The cutting material is carbide, coated by a CVD process to form the T9225 grade. CVD coatings produce a hard, wear-resistant layer that adheres well to the substrate while retaining edge toughness. For everyday workshop use this means the insert resists abrasive wear and thermal degradation better than uncoated equivalents, yet keeps enough toughness to withstand slight interruptions in the cut. When machining steels, a universal grade like T9225 minimises the need for multiple specialised grades, simplifying tool inventory and selection. Practical guidance on chip control and edge radius The insert is supplied with a 0.8 mm corner radius, a compromise between robustness and surface finish capability. A larger radius increases edge strength and is advantageous for stable cuts and roughing; the chosen radius here also supports acceptable finish levels on general turning operations. The double-sided chipbreaker geometry provides repeatable chip formation across both edges, extending usable life per index and lowering tooling costs per part. Select the chipbreaker and cutting parameters in line with workpiece rigidity and cut depth to achieve the best trade-off between productivity and finish. Contact Metav Werkzeuge for detailed application advice on Tungaloy inserts or request a recommendation tailored to specific turning conditions — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 6780874 Manufacturer SKU: TUN6780874 Model series: ISO turning indexable inserts ISO designation: TNMG220408 Grade: T9225 (CVD-coated) Facts Insert form: triangular (60°) Insert size: 22 mm Thickness: 4.76 mm Corner radius: 0.8 mm Relief angle: 0° Hole: with cylindrical hole Special features Material: carbide Chipbreaker: double-sided Typical application: external and internal turning System composition: insert, compatible external holder or boring bar, shim/clamp set, replacement screws FAQ How is holder compatibility determined for this insert? Compatibility depends on form, relief angle, tolerance class, fastening method, size and thickness; the TNMG220408 insert requires an ISO-compatible triangular pocket and appropriate clamping components. Which materials are suitable for machining with this grade? The T9225 grade is a CVD-coated carbide designed as a robust universal grade for medium to heavy steel machining where variable engagement or slightly interrupted cuts demand additional toughness. What are the key dimensional specifications to check before fitting? Check the 22 mm size, 4.76 mm thickness, 0.8 mm corner radius and the cylindrical hole to ensure correct seating and clamping in the chosen holder. What advantage does the double-sided chipbreaker provide? A double-sided chipbreaker offers two usable cutting edges per side with consistent chip control, improving economy per index and maintaining stable metal removal across multiple re-indexes. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
TNMG 220408 T9225 Wendeplatten - Tungaloy
Take advantage of the CVD-coated cemented carbide grade and the ISO‑standard geometry to boost process stability and tool life in medium to heavy steel turning. Order original Tungaloy inserts directly via Metav Werkzeuge or ask the consultants for matching holders and clamping solutions. TNMG 220408 T9225 – ISO turning insert for medium to heavy steel machining, by Tungaloy A TNMG220408 T9225 indexable insert engineered for external and internal turning, offering a robust universal grade for interrupted cuts and varying engagement conditions ISO triangular insert TNMG 220408 with 60° geometry CVD-coated carbide grade T9225 for steel machining Double-sided insert with 0.8 mm corner radius Cylindrical central hole for secure clamping Increased process stability for medium to heavy steel turning The combination of a CVD-coated cemented carbide substrate and the T9225 grade delivers a balance of toughness and wear resistance tailored for medium to heavy steel machining. This composition promotes stable chip formation, reduces edge chipping under interrupted cuts and extends usable tool life, which in turn improves machine uptime and reduces tool change frequency. Compared with uncoated grades, the coated surface also helps maintain cutting-edge integrity at elevated cutting speeds and varying engagement conditions. Secure seating and straightforward compatibility with ISO holders The triangular geometry with a 60° included angle and a cylindrical central hole ensures reliable clamping in standard ISO toolholders. Compatibility depends on the insert form, relief angle, tolerance class, fastening method, size and thickness; selecting a matching holder minimises setup variability and vibration. The 0° relief angle and precise tolerance classification mean predictable orientation and reproducible cutting behaviour, simplifying tool setup and replacement in production environments. Higher productivity through indexability and robust edge design As a double-sided indexable insert with a 0.8 mm corner radius, this component provides two cutting edges per face and a compromise between finish and strength. The geometry supports efficient material removal while preserving surface quality on the workpiece. Indexability reduces inventory variety and downtime: when an edge wears, the plate is rotated or flipped, restoring cutting performance without the need for regrinding. The net effect is lower cost per part and more consistent batch-to-batch results. Practical selection advice and application focus Designed primarily for turning operations, the insert is suited to both external and internal turning where moderate to heavy engagement and occasional interruptions occur. Choose the chipbreaker and grade combination aligned with the workpiece material and the machining stability available on the machine. For components needing a balance of edge strength and surface finish, the described insert and grade combination is a pragmatic first choice; for extreme finishing or very hard materials, consider alternative grades or geometries matched to the specific application. For technical matching, availability of original Tungaloy inserts and holder recommendations please contact Metav Werkzeuge – the team will advise on holder compatibility, recommended cutting parameters and delivery options via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6780892 SKU: 6780892-Tungaloy Manufacturer SKU: TUN6780892 Model series: ISO turning inserts Designation: TNMG220408 T9225 Tungaloy insert Facts Cutting angle: 60° Insert size: 22 Corner radius: 0.8 mm Relief angle: 0° Hole: with hole (cylindrical) Special features Material: cemented carbide Coating/grade: T9225 (CVD-coated) Chipbreaker: double-sided Geometry: triangular insert, 60° included angle Application: external and internal turning on steel FAQ What materials is this insert best suited for? The Tungaloy TNMG220408 T9225 insert is optimised for steel machining, with the T9225 CVD coating providing toughness for medium to heavy cutting conditions. How does the cylindrical hole affect clamping? A cylindrical central hole offers consistent seating and secure clamping in compatible ISO holders, improving repeatability for the TNMG220408 indexable insert. How many usable edges does the insert provide? As a double-sided triangular insert, the plate offers multiple indexed cutting edges, enabling quick rotation to a fresh edge and reducing tool change downtime. Is this insert suitable for interrupted cuts? Yes, the robust T9225 grade and the insert geometry are designed to tolerate interrupted cuts and varying engagement conditions during turning operations. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
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