SPMT 090304 T9225 Wendeplatten - Tungaloy
Benefit from the combination of a CVD-coated carbide grade, a compact 0.4 mm corner radius and an 11° relief angle to keep turning cycles productive and stable. Order the inserts directly via Metav Werkzeuge or contact our consultants for compatibility checks. SPMT090304 T9225 SPMT Turning Insert (ISO 090304) — Tungaloy SPMT090304 T9225 is an ISO-standard turning insert engineered for robust medium-to-heavy steel turning with a one-sided chipbreaker. ISO SPMT090304 square insert format CVD-coated carbide grade T9225 for steel 11° relief angle for secure engagement 0.4 mm corner radius for versatile finishes Reliable performance for demanding turning operations The CVD-coated carbide composition of this insert and the grade T9225 are designed to deliver a balance of wear resistance and toughness in variable cutting conditions. That combination reduces flank wear and extends edge life under the frequent interrupts and changing engagement typical of medium-to-heavy turning. As a result, cycle times are more consistent and tool change intervals are longer, improving overall process efficiency. For material-specific cutting data or recommendations about optimal speeds and feeds, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt technical advice. Quick integration with ISO toolholders and secure clamping The insert follows ISO norms so mechanical compatibility is driven by shape, relief angle, tolerance class, size and thickness. The square geometry and the cylindrical hole with single-sided countersink (40°–60°) provide reliable seating and repeatable clamping when paired with the appropriate holder and clamping kit. The 11° relief angle minimises rubbing while ensuring a secure cutting position, and the 3.18 mm plate thickness supports stable axial and radial loading. These features help reduce chatter, improve surface integrity and simplify setup when swapping inserts between standardised holders. Practical selection and machining guidance for consistent results Choosing the correct chipbreaker and insert geometry is key: the one-sided chipbreaker is intended to produce controlled chips in many steel turning tasks, while the 0.4 mm corner radius offers a useful compromise between edge strength and surface finish for semi-finishing and finishing passes. When heavier stock removal is required, the toughness of the grade supports interrupted cuts and variable engagement. For finishing passes, reducing the depth of cut and using the same insert grade can yield improved surface quality without changing tooling. These practical choices help maintain productivity and predictable tool life across varied turning applications. For tailored compatibility checks or to secure a supply of Tungaloy SPMT090304 T9225 turning inserts, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to arrange prompt delivery and technical support Technical data Article number: 6781034 SKU: 6781034-Tungaloy Manufacturer SKU: TUN6781034 Model series: ISO-Drehwendeschneidplatten Product designation: SPMT090304 T9225 Facts Geometry angle: 90° Relief angle: 11° Plate thickness: 3.18 mm Corner radius: 0.4 mm Size: 09 Special features Material: carbide, CVD-coated Grade: T9225 (robust universal grade) Chipbreaker: one-sided Hole style: cylindrical hole + single-sided countersink (40°–60°) Shape: square insert Intended application: Turning Compatibility: ISO-standard insert dimensions and clamping FAQ Which materials is this insert suitable for? The SPMT090304 T9225 insert is optimised for steel applications, offering reliable performance in medium-to-heavy steel turning. What does the T9225 designation indicate? T9225 denotes a CVD-coated carbide grade focused on toughness and wear resistance, suitable for robust universal use in dynamic turning conditions. What are the key geometry values of the insert? The insert has a 90° geometry, an 11° relief angle and a 0.4 mm corner radius; the plate thickness is 3.18 mm, which together support stable turning and repeatable clamping. How does the hole and countersink affect mounting? The cylindrical hole with a single-sided countersink (40°–60°) ensures secure seating and easy alignment in compatible ISO holders, contributing to repeatable tool positioning. Can the insert be used for interrupted cuts? Yes, the toughness of the T9225 grade and the carbide substrate make the insert suitable for interrupted and variable engagement turning tasks. 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.
SPMT 090304 T9225 Wendeplatten - Tungaloy
Take advantage of a robust, CVD‑coated carbide grade that balances toughness and wear resistance with ISO compatibility for reliable medium‑to‑heavy turning operations — order via Metav Werkzeuge or consult our team for holder matching and process optimisation. SPMT090304 T9225 indexable turning insert, Tungaloy The SPMT090304 T9225 is an ISO‑standard indexable insert for external and internal turning, engineered as a robust universal grade for medium to heavy steel machining where interrupted cuts or varying engagement demand higher toughness. CVD-coated carbide grade T9225 ISO SPMT 090304 geometry for turning 11° clearance; 0.4 mm corner radius Square 09, 3.18 mm thick; with central hole Consistent performance in demanding steel turning The insert delivers stable cutting under changing conditions thanks to its CVD coating on a wear‑resistant carbide substrate. This combination increases heat tolerance and reduces flank wear during extended cuts, which translates into longer tool life and fewer changeovers. Designed for medium to heavy turning, the geometry supports larger depth of cut while the grade offers sufficient toughness for interrupted or semi‑stable cuts, reducing the risk of chip‑induced edge chipping and improving process reliability. Seamless integration into ISO turning systems Compatibility with toolholders is defined by form, clearance angle, tolerance class, fastening method, size and thickness; the insert’s ISO SPMT 090304 designation ensures straightforward selection of matching holders and boring bars. The square 09 format and 3.18 mm thickness provide a compact, rigid seating in standard clamping systems, while the centrally drilled configuration with a countersink facilitates secure fastening and repeatable positioning in the pocket. Coating and substrate combination that extends productivity The CVD coating supports higher cutting temperatures and helps control built‑up edge formation when machining steel, thereby maintaining a consistent cutting edge over longer cycles. As a universal grade, the material blend favours a broad workpiece range and offers predictable wear behaviour; this reduces the need for frequent grade swaps and simplifies inventory management in mixed‑material production environments. Process guidance: choose the right chipbreaker and setup Selecting the one‑sided chipbreaker that matches workpiece material, machining type and machine stability is key to achieving secure chip control and surface finish. For external or internal turning where stability might vary, pair the grade with a more robust chipbreaker and conservative feeds until the process is validated; once stable, feeds can be increased to exploit the insert’s durability and maximise productivity. The square shape also allows multiple indexing positions, supporting economical use and quick edge changes. For robust, productive turning with Tungaloy quality, specify the SPMT090304 T9225 via Metav Werkzeuge — contact our technical advisors at Metav Werkzeuge for holder matching and application support: info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: 6781093 Manufacturer SKU: TUN6781093 Manufacturer article number: 6781093 Manufacturer: Tungaloy Model series: ISO turning indexable inserts Material: Carbide Grade / coating: T9225 (CVD-coated) Insert designation: SPMT090304 Included angle: 90° Facts Size: 09 Thickness: 3.18 mm Corner radius: 0.4 mm Clearance angle: 11° Included angle: 90° Special features Square insert form With hole: cylindrical hole + one‑sided countersink (40°–60°) One‑sided chipbreaker Suitable for turning (external and internal) Robust universal grade for medium to heavy steel CVD‑coated carbide substrate FAQ Is this insert compatible with standard SPMT holders? The SPMT090304 T9225 is ISO‑designated and compatibility depends on holder form, clearance, tolerance, fastening and thickness; select an SPMT pocket and clamp rated for 09 size and 3.18 mm plate thickness. Which materials is the grade intended for? The T9225 grade is a robust universal choice optimised for steel machining and is particularly suitable for medium to heavy turning where occasional interruption or varying engagement occurs. What is the purpose of the central hole and countersink? The centrally drilled feature with a one‑sided countersink ensures secure fastening, repeatable seating in the pocket and simplified index changes when using standard clamping screws. How should the chipbreaker be matched to the application? Chipbreaker selection must reflect workpiece material, cut stability and type of turning; the one‑sided chipbreaker on this insert offers controlled chip formation for general turning, but more aggressive or smoother chipbreakers may be chosen depending on finish and chip control requirements. How many cutting edges are available before indexing? Edge count depends on insert orientation and how many sides are usable in the chosen pocket; the square form allows multiple index positions for extended service life and economical edge utilisation. 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.
SPMT 090308 AH120 Wendeplatten - Tungaloy
Take advantage of high process security and a wear-resistant cutting edge combined with precise geometry for reliable drilling results; the PVD-coated carbide AH120 grade and the 90° square form minimise downtime and support consistent part quality. Order the insert directly via Metav Werkzeuge or consult our technical team for compatibility advice. SPMT090308 AH120 – indexable insert for drilling (Tungaloy) A SPMT090308 AH120 indexable insert for drilling systems, designed to deliver wear resistance and chip control in production drilling applications. PVD-coated carbide grade AH120 for wear resistance 90° square insert with 0.8 mm corner radius Cylindrical hole with one-sided 40°–60° countersink Suitable for indexable drilling systems, 3.18 mm thick Improved process reliability through a coated carbide grade The PVD-coated substrate and the carbide composition of this insert provide a combination of hardness and edge stability that is well suited to demanding drilling tasks. The AH120 grade was selected for its wear resistance and reduced tendency to chip, which supports longer tool life and more consistent cycle times. Used in series production, the insert reduces the frequency of index changes and contributes to steady component quality, while the sharp cutting edge maintains hole geometry over longer operating periods. Geometry and clamping details that simplify integration The square 90° geometry with a 0.8 mm corner radius and a 11° clearance angle is optimised for standard insert-style drilling systems and must be matched to the drill body and insert seat. The insert is supplied with a cylindrical hole and a one-sided countersink (40°–60°) to ensure secure clamping and repeatable seating. With a plate thickness of 3.18 mm and a size designation of 09 in a square form, this indexable plate is designed for reliable fixation using the system’s clamping screw and key; the system architecture comprises the drill body, matching insert, clamping screw and tightening tool. Coating, chip control and typical applications The PVD coating enhances surface hardness and thermal resistance, improving edge retention under cyclic loads and aiding in the evacuation of chips when combined with the single-sided chipbreaker. The result is a balance between cutting performance and robustness that suits drilling operations where a sharp cutting edge and process security are essential. Typical use cases include production drilling with indexable inserts where hole quality, repeatability and reduced tool intervention are required; the insert’s design supports stable chip formation and predictable wear progression. For process-secure drilling with the Tungaloy AH120 grade, contact Metav Werkzeuge for availability and application guidance: info@metav-werkzeuge.com | +49 2822 7131930 Technical Data Article number: 6852460 Manufacturer SKU: TUN6852460 SKU: 6852460-Tungaloy Manufacturer: Tungaloy Facts Geometry: SPMT090308 (090308) Shape: square, size 09 Corner radius: 0.8 mm Clearance angle: 11° Included angle: 90° Thickness: 3.18 mm Special features Grade: AH120 Material: carbide Coating: PVD-coated Hole style: cylindrical hole with one-sided countersink (40°–60°) Chipformer: single-sided Intended use: drilling indexable inserts FAQ What drilling applications is this insert designed for? The SPMT090308 AH120 Tungaloy insert is intended for indexable drilling systems used in production environments where a sharp cutting edge and process security are required; it is particularly effective where wear resistance and chip control are priorities. How should the insert be mounted in a drilling body? The insert is mounted in the drill body using the system’s clamping screw and key; the SPMT090308’s cylindrical hole with a one-sided countersink (40°–60°) ensures repeatable seating and secure fixation. What benefits does the AH120 grade offer compared with uncoated grades? The AH120 PVD-coated carbide grade provides improved edge stability and wear resistance, reducing the frequency of index changes and supporting consistent hole quality in serial drilling tasks. Can the insert’s geometry be used for different drill diameters? Insert size and geometry must be matched to the drill diameter and the insert seat; the SPMT090308 form is compatible with systems designed for square, size 09 plates and should be verified against the drill body specification. 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.
SPMT 090308 AH6225 Wendeplatten - Tungaloy
Take advantage of the combination of a PVD-coated carbide grade designed for stainless steel, precise geometry and a secure mounting form for reliable drilling performance; order directly via Metav Werkzeuge or consult our technical team for matching drill bodies and clamping hardware. SPMT090308 AH6225 Tungaloy insert for drilling (square 09, 90°) SPMT090308 AH6225 Tungaloy insert is a square indexable insert for drilling systems, engineered for medium machining of stainless steel with a sharp yet stable cutting edge. PVD-coated carbide for consistent edge life Suitable for stainless steel and mixed conditions Square 09 form with single-sided chipbreaker With hole and 40°–60° countersink for secure clamping Increased process reliability through optimised edge geometry The square indexable design with a 90° seating angle and a 0.8 mm corner radius gives a balanced mix of robustness and precision. The PVD-coated carbide substrate is selected to maintain a sharp cutting edge under variable conditions, reducing the frequency of insert changes and supporting uninterrupted production runs. For drilling applications the defined seating and the cylindrical hole with single-sided countersink (40°–60°) ensure consistent clamping force and repeatable positioning in compatible drill bodies, contributing to dimensional stability in recurring cycles. Clear advantages in machining stainless steel and mixed materials This grade, marked AH6225, is specified as a universal sort for stainless steel, optimised for medium cutting parameters. The combination of coating and substrate improves wear resistance during typical drilling feeds and speeds while keeping chip formation stable thanks to the single-sided chipbreaker. For operations where varied workpiece batches occur, the insert’s balance of a sharp yet stable cutting edge offers a pragmatic compromise between high productivity and predictable tool life, lowering total machining costs over time. Compatibility, mounting and handling in the workshop The insert matches drill systems that accept a square 09 plate with 3.18 mm thickness and a 90° geometry; alignment to drill diameter and seat form is required when selecting the mating drill body. The presence of the central hole and one-sided countersink simplifies secure fixation with the appropriate clamping screw and key. When retrofitting or replacing, verify seat size and torque recommendations of the drill body to safeguard clamping integrity and to prevent premature wear or movement during operation. Practical support and ordering information for production use For workshop planning the insert serves as a reliable component for indexable drilling assemblies used in medium-duty production and maintenance tasks. If further technical data or compatibility checks are required—such as matching the insert to a specific drill body or recommending cutting parameters for particular stainless steel grades—Metav Werkzeuge provides technical advice and data sheets. Practical availability and logistics are handled via the distributor; typical enquiries cover mounting hardware, replacement intervals and recommended feeds/speeds for consistent surface quality. Contact Metav Werkzeuge for application advice or to request matching drill bodies and clamping hardware; eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930 Technical data Article number: 6903311 SKU: 6903311-Tungaloy Model series: Drilling indexable inserts Designation: SPMT090308 AH6225 Core data Corner radius: 0.8 mm Plate thickness: 3.18 mm Plate size: 09 Free angle: 11° Seat angle: 90° Manufacturer SKU: TUN6903311 Special features Material: Hartmetall Coating: PVD Plate shape: square Hole style: cylindrical hole + one-sided countersink (40°–60°) Chipbreaker: single-sided Application: drilling (indexable insert for drill systems) Optimised for: stainless steel FAQ What materials is this insert designed for? The SPMT090308 AH6225 Tungaloy insert is specified as a universal grade for stainless steel and performs reliably under mixed conditions typical of medium drilling operations. How does the insert mount in a drill body? The insert features a cylindrical central hole with a one-sided countersink (40°–60°) and is secured with the appropriate clamping screw; compatibility with the drill body must be verified by matching seat form and diameter. What cutting-edge behaviour can be expected from AH6225? AH6225 is a PVD-coated carbide grade balanced for a sharp, stable cutting edge, offering consistent chip formation and wear resistance during medium machining. Is special handling or storage required for these inserts? Store the inserts in a dry, clean environment to protect the PVD coating and avoid mechanical damage; handle with care during insertion to maintain the cutting-edge condition. Which SKU identifies this product for ordering? Order using SKU 6903311-Tungaloy or manufacturer SKU TUN6903311 to ensure the correct SPMT090308 AH6225 Tungaloy insert is supplied. 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.
SPMT 090308 AH6235 Wendeplatten - Tungaloy
SPMT090308 090308 AH6235 Wendeplatte für Bohren von Tungaloy SPMT090308 090308 AH6235 ist eine Wendeschneidplatte für Bohrsysteme, ausgelegt für anspruchsvolle Bearbeitung von rostfreien Stählen und unterbrochenen Schnitten Quadratische Platte, Eckenradius 0,8 mm PVD-beschichtetes Hartmetall für lange Standzeit Optimierter Spanformer mit einseitigem Spanbrecher Mit zylindrischem Loch und einseitiger Senkung 40°–60° Kompatibel mit gängigen Bohrkörpern und Klemmschrauben Überlegene Beschichtung und Schneidstoff für robuste Einsätze Die PVD-beschichtete Hartmetall-Sorte AH6235 verbindet Zähigkeit mit Verschleißfestigkeit und wurde speziell für die Bearbeitung von rostfreien Stählen sowie für unterbrochene Schnitte entwickelt. Die Beschichtung reduziert Anhaften und verbessert die Standzeit bei wechselnden Schnittbedingungen. Für Anwender bedeutet das weniger Werkzeugwechsel und eine stabilere Fertigungsplanung, da die Platte mechanische Beanspruchungen besser ausgleicht und Ausbrüche an der Schneide vermindert. Präzise Form und Spanführung reduzieren Ausbrüche Mit einem Eckenradius von 0,8 mm und einem einseitigen Spanbrecher sorgt die Platte für kontrollierte Spanbildung auch bei erhöhter Ausbruchgefahr. Die quadratische Plattenform bietet Wiederholgenauigkeit bei Indexierungen, während der definierte Freiwinkel von 11° Schnittkräfte und Reibung reduziert. Für Fertigungsbetriebe heißt das: gleichmäßigere Oberflächen und weniger Nacharbeit bei anspruchsvollen Werkstoffen. Einfache Integration ins Bohrsystem und Montagehinweise Die Wendeschneidplatte ist für den Einsatz in Bohrsystemen konzipiert; Plattensitz und Bohrdurchmesser sind vor dem Einsatz abzugleichen. Der Systemaufbau umfasst Bohrkörper, passende Bohrplatte, Klemmschraube und Schlüssel, wobei das zylindrische Loch mit einseitiger Senkung (40°–60°) die zentrierte Befestigung erleichtert. Korrigierte Montage und korrekte Sitzprüfung erhöhen die Wiederholgenauigkeit und minimieren Werkzeugschäden während des Bohrens. Wirtschaftlichkeit und Zielgruppe Die Platte richtet sich an Zerspanungsbetriebe und Fertigungsstätten, die prozesssichere Bohrungen in rostfreien Werkstoffen benötigen. Durch die Kombination aus robuster Schneidkante und optimiertem Spanformer wird die Produktivität gesteigert und Stillstandzeiten reduziert. Anwender profitieren von geringeren Werkzeugkosten pro Werkstück und konstanter Bearbeitungsqualität über längere Standzeiten. Empfohlen wird die Bezugnahme der SPMT090308 090308 AH6235 Wendeplatte von Tungaloy direkt über Metav Werkzeuge; für Prüfungen der Schnittwerte oder individuelle Anwendungsempfehlungen kontaktieren Sie die Anwendungstechnik per eMail info@metav-werkzeuge.com oder telefonisch +49 2822 7131930 Produktmerkmale Artikelnummer: 6903483 Marke: Tungaloy Serie: Bohrwendeschneidplatten Bezeichnung: SPMT090308 AH6235 Tungaloy-Wendeplatte Hersteller SKU: TUN6903483 Daten Winkel: 90° Freiwinkel: 11° Eckenradius: 0,8 mm Plattendicke: 3,18 mm Plattengröße: 09 Besonderheiten Material: Hartmetall Beschichtung: PVD Sorte: AH6235 Plattenform: quadratisch Loch: mit Loch Lochstil: zylindrisches Loch + einseitige Senkung (40°–60°) Spanbrecher: einseitig Einsatz: Bohren Anwendungshinweis: zähere Sorte für rostfreie Stähle, unterbrochener Schnitt, erhöhte Ausbruchgefahr Modellserie: Bohrwendeschneidplatten Systemaufbau: Bohrkörper; passende Bohrplatte; Klemmschraube; Schlüssel FAQ Welche Werkstoffe eignet die Platte besonders? Die SPMT090308 AH6235 Wendeplatte von Tungaloy ist speziell für rostfreie Stähle konzipiert und eignet sich besonders für Anwendungen mit unterbrochenem Schnitt und erhöhter Ausbruchgefahr. Ist die Platte für Innen- und Außenschneide geeignet? Ja, die Wendeschneidplatte ist für den Einsatz in Bohrsystemen ausgelegt und kann sowohl bei Innen- als auch bei Außenschneideanwendungen verwendet werden, sofern Plattensitz und Bohrdurchmesser abgeglichen werden. Welche Vorteile bietet die PVD-Beschichtung? Die PVD-Beschichtung der AH6235-Sorte verbessert die Verschleißfestigkeit und reduziert das Anhaften an der Schneide; dadurch verlängert sich die Standzeit und die Oberflächengüte bleibt konstanter. Wie beeinflusst der einseitige Spanbrecher die Bearbeitung? Der einseitige Spanbrecher sorgt für kontrollierte Spanbildung und reduziert die Gefahr von Ausbrüchen, was besonders bei wechselnden Schnittbedingungen und empfindlichen Werkstoffen vorteilhaft ist. Welche Komponenten sind für den Einsatz im System erforderlich? Für den ordnungsgemäßen Betrieb werden ein passender Bohrkörper, die korrekte Bohrplatte, eine Klemmschraube und ein passender Schlüssel benötigt; die Montage muss entsprechend den Vorgaben geprüft werden. 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.
SPMT 090308 AH725 Wendeplatten - Tungaloy
Benefit from a combination of robust PVD-coated carbide and universal cutting performance: the insert delivers secure chip control for steels and rostfreier Stahl while keeping changeover and inventory simple; order the correct inserts directly via Metav Werkzeuge or consult our specialists for tailored recommendations. SPMT090308 AH725 – Indexable insert for drilling systems, PVD-coated carbide, 90° (Tungaloy) SPMT090308 AH725 is a square indexable insert designed for drilling systems, offering a universal, fracture-resistant grade for steel and rostfreier Stahl in demanding production environments Universal PVD-coated grade AH725 Square 09 format with 0.8 mm radius Cylindrical hole with 40°–60° countersink 11° clearance angle for secure seating Consistent chip control and material flexibility for reliable cycles The PVD-coated carbide grade AH725 provides a balance of toughness and wear resistance that improves process security in mixed-material batches. As a universal, break-out resistant grade, it is particularly suited to machining both steel and rostfreier Stahl, reducing the need for frequent insert changes and simplifying tool management. Improved chip control from the single-sided chipbreaker lowers the risk of plug formation and helps maintain stable cutting conditions in short-hole and through-hole drilling alike. Secure seating and repeatability that stabilise production With a square 09 format, 0.8 mm corner radius and 3.18 mm plate thickness, the insert offers a compact geometry that supports accurate location in compatible drill bodies. The cylindrical hole with single-sided countersink (40°–60°) and 11° clearance angle ensure reliable clamping and repeatable indexability, which leads to reproducible hole quality and less rework. These mechanical features translate into predictable tool life and fewer interruptions on the shop floor, especially where smaller tools and tight tolerances are required. Practical application advantages and economical operation Designed specifically for use in changeable-insert drilling systems, the component integrates into a standard assembly of drill body, clamping screw and driver key, enabling quick replacement and minimal downtime. The combination of a fracture-resistant grade and compact square geometry offers cost-efficiency by extending service intervals and lowering inventory complexity. Production engineers and job-shop managers will value the balance of durability, process stability, and straightforward interchangeability when planning batch runs or mixed-material work. For tailored advice on selecting the right drilling inserts from the Tungaloy AH725 range and to secure suitable stock for your application, contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 — our team will support specification and compatibility checks Technical data Article number: 6856788 Manufacturer SKU: TUN6856788 Model series: Bohrwendeschneidplatten Material: Hartmetall Grade: AH725 Facts Size: 09 Plate thickness: 3.18 mm Corner radius: 0.8 mm Clearance angle: 11° Main angle: 90° ISO designation: 090308 Special features PVD-coated carbide Square plate form Cylindrical hole with single-sided countersink (40°–60°) Single-sided chipbreaker Suitable for drilling (indexable insert application) Universal grade for steel and rostfreier Stahl FAQ What materials can this insert machine effectively? The SPMT090308 AH725 insert is formulated to machine a wide range of steels and rostfreier Stahl effectively, benefiting from a universal, fracture-resistant PVD-coated carbide grade. How does the insert ensure secure clamping in the drill body? Clamping security is provided by the cylindrical hole with a single-sided countersink (40°–60°) combined with the 11° clearance angle and square 09 format, ensuring repeatable seating in compatible drill bodies. Is this insert suitable for smaller drilling tools and high process-security applications? Yes, the AH725 grade and the compact square geometry make the insert especially suitable for smaller tools and operations where high process security and resistance to breakout are priorities. 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.
SPMT 090308 AT9530 Wendeplatten - Tungaloy
Achieve consistent surface quality and predictable tool life through the combination of the AT9530 coated cermet grade and a precise 11° relief; the compact square form and 0.8 mm corner radius support fine finishing in drilling operations. Order directly via Metav Werkzeuge or consult our specialists for sizing and system compatibility. SPMT 090308 AT9530 indexable insert for drilling — Tungaloy SPMT090308 AT9530 is a square indexable insert intended for drilling applications, optimised for finishing and light machining of steel where surface quality and uniform wear are priorities. AT9530 coated cermet grade for fine finishing Square 09 form with 0.8 mm corner radius Cylindrical hole with one-sided countersink Designed for indexable drilling systems, 11° relief Enhanced surface quality and consistent wear for finishing operations The AT9530 coating on a cermet substrate delivers a balance between hardness and toughness that is tailored for finishing and light machining of steel. This combination reduces built-up edge formation and promotes uniform wear, which directly benefits workpiece appearance and dimensional consistency. As a consequence, cycle-to-cycle variability is reduced and downstream processes such as grinding or assembly experience fewer rejections. The cutting geometry emphasises controlled chip formation to protect the cutting edge while maintaining a fine surface texture. Precise form and hole design for repeatable clamping and positioning With a square 09 form and a corner radius of 0.8 mm, the insert provides defined contact points for repeatable seating in the drill body. The cylindrical hole with a one-sided countersink (40°–60°) secures the insert reliably with the matching clamp system, while the 11° relief minimises rubbing and friction during entry and exit. These mechanical attributes support stable toolholding and enable predictable performance across multiple tool changes, reducing downtime and ensuring consistent hole geometry in serial production. System compatibility and straightforward integration into drilling workflows The insert is supplied for use in conventional indexable drilling systems and forms part of a system comprising the drill body, matching insert, clamp screw and key. A plate thickness of 3.18 mm and the single-sided chipbreaker make the component suitable for operations focused on surface finish rather than heavy material removal. The design facilitates fast replacement and alignment, which shortens tool-change times and supports higher overall equipment effectiveness. Operators benefit from clearer process parameters and easier integration into existing tool libraries. Contact Metav Werkzeuge for tailored advice on SPMT 090308 AT9530 inserts and assistance with drill-body matching; phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: 6742925 Manufacturer SKU: TUN6742925 Model series: Bohrwendeschneidplatten Insert designation: SPMT090308 Product name: SPMT090308 AT9530 Tungaloy-Wendeplatte Material: Hartmetall Coating / grade: AT9530 Cutting material type: coated cermet Core specifications Corner radius: 0.8 mm Plate thickness: 3.18 mm Insert size: 09 Relief / clearance angle: 11° Insert angle: 90° Design and features Square plate form (quadratic) Cylindrical hole with one-sided countersink (40°–60°) One-sided chipbreaker Suited for finishing and light machining of steel with focus on surface quality System components: drill body, matching insert, clamp screw and key FAQ What materials is this insert suitable for? The SPMT090308 AT9530 insert is intended primarily for finishing and light machining of steel; the AT9530 coated cermet grade improves surface finish and wear uniformity when machining common steel grades. How does the hole and countersink affect mounting? The cylindrical hole with a one-sided countersink ensures secure seating in compatible drill bodies; the feature allows positive clamping and correct axial positioning of the insert during drilling operations. Is the insert intended for heavy roughing applications? No. The geometry and the AT9530 grade are optimised for finishing and light machining. For heavy roughing, a more robust grade and a different chipbreaker geometry would be recommended. What benefits does the 0.8 mm corner radius provide? A 0.8 mm corner radius balances edge strength with the capability to produce a fine surface finish; it reduces the likelihood of edge chipping while maintaining good dimensional definition in drilled holes. Which accessories are required to fit the insert into a drilling system? Installation requires the appropriate drill body, the matching insert seat, a clamp screw and the corresponding key as specified by the drilling-system manufacturer; these elements form the complete assembly for safe and repeatable operation. 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.
SPMT 090308 GT9530 Wendeplatten - Tungaloy
Take advantage of the combination of durable coated cermet performance, predictable chip control and straightforward system integration for efficient drilling operations; order original inserts directly via Metav Werkzeuge or consult the specialists for application matching. SPMT090308 GT9530 — Indexable insert for drilling (Tungaloy) The SPMT090308 GT9530 is a square indexable insert for drilling systems, designed for finishing to light universal operations in steel. Coated cermet grade GT9530 for wear resistance Square insert, ISO 090308, 0.8 mm corner radius 11° clearance angle for reliable cutting engagement Consistent finishing through a coated cermet grade The SPMT090308 GT9530 insert uses a coated cermet formulation engineered for stable cutting in finishing to light universal applications. The grade emphasises wear resistance and surface quality, which translates into fewer edge changes and more consistent part finish under steady machining conditions. By prioritising abrasion resistance and edge stability, the insert helps maintain process repeatability and reduces unscheduled tool interventions, offering measurable productivity benefits in serial drilling tasks. Geometry tailored for secure seating and chip control Optimised geometry delivers predictable cutting behaviour and secure clamping. The combination of a 0.8 mm corner radius and one-sided chipbreaker improves entry and exit performance while reducing the risk of edge chipping in interrupted cuts. The 11° clearance angle lowers flank rubbing and heat build-up, and the 90° insert angle with a square plate form allows flexible indexing in dedicated drill bodies. The plate is supplied with a cylindrical hole and single-sided countersink (40°–60°) to ensure positive location and axial seating in compatible toolholders. Easy system integration and economical operation Integration into modular drilling systems is straightforward: the system comprises a drill body, matching indexable plate, clamp screw and key, enabling rapid replacements and consistent repeatability. The 3.18 mm plate thickness and standard ISO 090308 sizing simplify selection when matching seat geometry and drill diameter. Reliable performance under stable cutting conditions reduces overall tooling consumption and supports predictable cycle times. For specification queries, Metav Werkzeuge can be contacted at info@metav-werkzeuge.com or by telephone on +49 2822 7131930. Discuss application-specific tooling and secure original Tungaloy SPMT090308 GT9530 inserts with Metav Werkzeuge — specialists will advise on grade selection and stock availability Technical data Article number: 6998347 Manufacturer SKU: TUN6998347 Seller SKU: 6998347-Tungaloy Model series: Drilling indexable inserts Grade/coating: GT9530 (coated cermet) Material: cemented carbide Application: drilling With hole: cylindrical hole with single-sided countersink (40°–60°) Core specifications ISO designation: 090308 Insert designation: SPMT090308 Insert size: 09 Corner radius: 0.8 mm Plate thickness: 3.18 mm Clearance angle: 11° Insert angle: 90° Countersink angle: 40°–60° Design and features Square plate form One-sided chipbreaker Cylindrical hole with one-sided countersink Coated cermet grade GT9530 Suitable for finishing to light universal in steel System components: drill body, matching insert, clamp screw and key FAQ Which materials is this insert suitable for? The SPMT090308 GT9530 is optimised for machining steel and is specified as a wear-resistant finishing to light universal grade, providing improved surface finish under stable cutting conditions. How is the insert secured in the drilling system? The plate locates via its cylindrical hole and single-sided countersink and is clamped in a dedicated drill body using a clamp screw and key as part of the modular system. What effect does the corner radius have on component finish? The 0.8 mm corner radius helps to produce a consistent surface finish while offering a degree of robustness at the cutting edge, reducing the likelihood of chipping in finishing operations. Is the SPMT090308 compatible with standard ISO 090308 seats? Yes; the insert follows the ISO 090308 specification, but seat geometry and drill diameter should be checked to ensure correct seating and clearance. What additional components are required to fit the insert? A matching drill body, clamp screw and the appropriate key are required; these components enable secure fixing and accurate repeatability for the insert. 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.
SPMT 090308 NS9530 Wendeplatten - Tungaloy
Data inconsistency detected: the specification simultaneously lists an uncoated cermet grade (NS9530)—explicitly described as a finishing grade for steel—and also identifies the insert material as cemented carbide. These two material descriptions are mutually incompatible for a single indexable insert and prevent the generation of a reliable, technically accurate product description. Please verify which material designation is correct (cermet or cemented carbide) and confirm any relevant cutting-parameter recommendations or intended workpiece materials. Once the material information is clarified, a complete, standards-compliant product text and technical summary can be provided. For rapid clarification, Metav Werkzeuge can be contacted at info@metav-werkzeuge.com or by telephone on +49 2822 7131930.
SPMT 090308 NS9530 Wendeplatten - Tungaloy
Take advantage of the combination of precise finishing on steel, low cutting forces and straightforward insert replacement to keep drilling operations productive and consistent. Order the SPMT090308 NS9530 indexable insert directly via Metav Werkzeuge or request tailored application advice from our consultants. SPMT090308 NS9530 indexable insert for drilling — Tungaloy SPMT090308 NS9530 is an indexable drilling insert designed for fine finishing in steel; square geometry and a central hole with countersink ensure secure clamping in compatible drill systems SPMT geometry 090308 for drilling applications NS9530 uncoated cermet for fine finishing Square insert with 0.8 mm corner radius Central hole with cylindrical bore and countersink High-precision finishing for steel components The insert uses the NS9530 grade, an uncoated cermet optimised for finishing steel where a sharp cutting edge and low cutting forces are decisive. This composition yields a stable micro-edge that supports continuous cutting and small depths of cut, so the result is a consistently improved surface finish and reduced need for secondary machining. The combination of cermet and the specified geometry makes the component particularly suitable when tight dimensional tolerances and fine surfaces are required after drilling. Geometry and system integration that limits downtime Designed to the ISO designation 090308, the square SPMT form provides four usable cutting corners and a compact profile that suits confined bores. The insert features a 0.8 mm corner radius and an effective relief angle of 11°, which balance edge strength with the need for low cutting forces in finishing passes. A central cylindrical bore with a single-sided countersink (40°–60°) secures the insert in the drill body; typical system components comprise the drill body, matching insert, clamping screw and assembly key, enabling fast replacement and reproducible seating for predictable tool life. Operational advantages: repeatability, chip control and economy With a one-sided chipbreaker and carbide substrate, the insert promotes controlled chip formation during drilling, reducing interruptions and keeping cycle times steady. The square format and four available corners contribute to cost-effective use, while the thin 3.18 mm plate thickness supports accurate positioning in pocketed drill bodies. For production environments that favour predictable surface quality and stable process windows, this insert offers a practical route to higher throughput without sacrificing finish. The modest cutting forces associated with the geometry also reduce toolholder and spindle stress, supporting longer assembly service intervals. For application-specific recommendations, availability or to request a compatibility check for the Tungaloy SPMT090308 NS9530 indexable insert, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Manufacturer article number: 6998505 SKU: 6998505-Tungaloy Model series: Bohrwendeschneidplatten Intended use: Drilling Material: Carbide Data ISO designation: 090308 Insert size: 09 Plate thickness: 3.18 mm Corner radius: 0.8 mm Relief angle: 11° Countersink angle: 40°–60° Included hole: cylindrical bore with single-sided countersink Special features Grade: NS9530 (uncoated cermet) Plate shape: square Chipbreaker: one-sided Application focus: finishing of steel, continuous cutting, small depths of cut System components: drill body, matching insert, clamping screw and key FAQ What materials is this insert best suited for? The Tungaloy SPMT090308 NS9530 indexable insert is optimised for steel finishing; the NS9530 cermet provides a sharp, wear-resistant edge suited to continuous cutting and small depths of cut in steel. How is the insert secured in the drilling system? The insert is located by a central cylindrical bore with a single-sided countersink (40°–60°) and clamped with a matching screw; the system requires a compatible drill body, clamping screw and key for correct assembly. What is the corner radius and why does it matter? The corner radius is 0.8 mm, which helps to balance edge strength and precision: it supports a fine surface finish while offering sufficient toughness for finishing passes. Is the cutting grade coated? No, the NS9530 grade used for this insert is uncoated cermet, chosen for its high-quality finishing characteristics and stable cutting edge on steel. Can this insert be used for roughing operations? This insert is specified as a finishing grade; while it may be used in light machining, it is not optimised for heavy roughing where larger depths of cut and interrupted cuts demand more robust geometries. 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.
SPMT 090308 NS9530 Wendeplatten - Tungaloy
Take advantage of the combination of a sharp, low-force cutting geometry and the finishing-grade NS9530 cermet for consistently high surface quality; the indexable design and standard clamping hole simplify tool changes and reduce downtime — order via Metav Werkzeuge or consult our specialists for application advice. SPMT 090308 NS9530 indexable insert for drilling — Tungaloy (square, 90°, corner radius 0.8 mm) The SPMT090308 is an indexable insert for drilling systems, designed as a finishing-grade, uncoated cermet insert for precision machining of steel components with low cutting forces and excellent surface finish. Finishing cermet grade NS9530 Sharp cutting edge, low cutting forces Square insert with cylindrical hole & countersink Designed for indexable drilling systems High-quality finishing performance with reduced cutting forces The uncoated NS9530 cermet composition delivers a consistently sharp cutting edge that reduces cutting forces and improves surface integrity when machining steel. With a small corner radius (0.8 mm) and a geometry optimised for light depths of cut, this grade is intended primarily for finishing passes and continuous cutting operations. The result is less deflection in fragile drill assemblies and a more predictable workpiece finish, which supports reduced rework and more efficient downstream processes. Using a finishing-grade insert like this one can lead to shorter cycle times where high surface quality is a priority. Built for secure clamping and system compatibility As a square indexable insert with a cylindrical hole and single-sided countersink (40°–60°), the insert integrates into common drilling bodies and clamping systems with standardised pockets. The included angle of 90° and relief angle 11° are engineered to match typical drill geometries; the 3.18 mm plate thickness ensures robust seating while allowing reliable indexing. When pairing this insert with a compatible drill body, it is essential to match the insert size and pocket geometry to the drill diameter to guarantee correct seat and clamp engagement. The standardised form supports fast replacements and predictable setup times. Consistent machining behaviour for industrial production The indexable design and the single-sided chipbreaker deliver steady chip control during finishing operations, especially on continuous feeds. This contributes to reliable process outcomes, stable edge retention and longer usable life per index compared with unstable cutting conditions. The insert’s specification supports efficient tool handling in production environments where repeatability and process security are central concerns. Backed by Tungaloy’s tooling expertise, the grade aims to combine surface quality with operational economy for users focusing on consistent part quality. Contact Metav Werkzeuge for tailored application guidance on the Tungaloy SPMT090308 NS9530 finishing insert and to request availability under SKU TUN6998503 Technical Data Article number: 6998503 Manufacturer: Tungaloy Manufacturer SKU: TUN6998503 SKU: 6998503-Tungaloy Core data Corner radius: 0.8 mm Included angle: 90° Relief angle: 11° Plate thickness: 3.18 mm Plate size: 09 Special features Grade: NS9530 (uncoated cermet) Material: carbide Shape: square insert Hole: cylindrical hole with single-sided countersink (40°–60°) Chipbreaker: single-sided Application: drilling (indexable inserts for drilling systems) Model series: indexable inserts for drilling systems FAQ Which materials is this insert best suited for? The NS9530 finishing grade is formulated for machining steel; the SPMT090308 insert from Tungaloy is optimised for steel finishing operations and continuous cuts. Is the insert coated? The SPMT090308 NS9530 is an uncoated cermet insert, chosen for its sharp edge and ability to produce high-quality surfaces without a coating layer. How should the insert be mounted in a drill body? Mount the square insert in a compatible indexable drilling body that accepts the 09 size and the central cylindrical hole with countersink; ensure the pocket geometry and clamp screw match the insert to achieve secure seating. Can this insert be used for roughing or interrupted cuts? This grade is a finishing sort geared towards continuous cuts and small depths of cut; it is not primarily intended for heavy roughing or highly interrupted cutting conditions. What are the key geometric values to check when replacing inserts? Verify the corner radius (0.8 mm), included angle (90°), relief angle (11°) and plate thickness (3.18 mm), and ensure the drill body pocket aligns with the insert’s cylindrical hole and countersink. 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.
SPMT 090308 T5115 Wendeplatten - Tungaloy
Take advantage of the CVD-coated T5115 grade and the compact 09 square geometry for consistent chip control and long tool life; the balanced wear resistance and stable cutting edge keep production running smoothly. Order the insert directly via Metav Werkzeuge or consult the team for application support. SPMT090308 T5115 indexable insert for drilling, CVD-coated carbide by Tungaloy The SPMT090308 T5115 is an indexable insert for drilling systems, designed for reliable machining of cast iron with a balanced combination of wear resistance and cutting-edge stability. CVD-coated carbide grade T5115 Universal for cast iron machining Square insert 09 with 0.8 mm radius Cylindrical hole with 40°–60° countersink Consistent performance for cast-iron drilling The insert delivers consistent cutting performance through the CVD-coated carbide matrix of the T5115 grade, which is formulated as a universal choice for cast iron. This composition combines wear resistance with edge stability, reducing the need for frequent index changes and supporting continuous production. For indexable drilling applications, this balance improves process reliability and contributes to a predictable tool life, especially in repetitive bore operations where chip formation and edge integrity are decisive. Geometry and system compatibility that support precision A square 09 plate with a 0.8 mm corner radius and 3.18 mm thickness provides a rigid contact area and stable seating in a compatible drill body. The insert's 11° relief angle and single-sided chipbreaker are designed to control chip flow and prevent build-up at the cutting edge. The part features a cylindrical hole with a single-side 40°–60° countersink, facilitating secure clamping with the matching screw and ensuring repeatable positioning in the drill body. Check the drill diameter and seat geometry to confirm compatibility before assembly. Operational benefits and handling guidance Designed for use in a complete system—drill body, matching insert, clamping screw and key—the plate supports efficient maintenance routines and fast re-indexing. The single-sided chipbreaker promotes controlled chip segmentation, which reduces vibration and can improve surface integrity of the bore. The universal nature of the grade and the standardised 09 form factor help to simplify tool inventories and speed up changeovers, contributing to lower tooling costs per component and higher machine uptime. Choose the Tungaloy SPMT090308 T5115 for dependable cast-iron drilling and contact Metav Werkzeuge for tailored application advice at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6864684 Manufacturer SKU: TUN6864684 SKU: 6864684-Tungaloy Model series: Bohrwendeschneidplatten Designation: SPMT090308 T5115 Facts Insert size: 09 Corner radius: 0.8 mm Thickness: 3.18 mm Relief angle: 11° Included angle: 90° Special features Material: carbide Coating: CVD Grade: T5115 Plate form: square Chipbreaker: single-sided Hole: with cylindrical hole + one-side countersink (40°–60°) Application: drilling FAQ What materials is this insert intended for? The SPMT090308 T5115 insert is intended primarily for cast iron work; the T5115 CVD-coated carbide offers a balance of wear resistance and edge strength suitable for such materials. How does the chipbreaker affect drilling results? The single-sided chipbreaker on this indexable insert improves chip control, reducing vibration and aiding consistent surface finish during drilling operations with compatible drill bodies. What should be checked before fitting the insert? Confirm matching drill-body seat geometry, the clamping screw type and the drill diameter to ensure the SPMT090308 fits securely and seats correctly. Is the insert compatible with standard indexable drilling systems? Yes, the geometry—square 09 form, 3.18 mm thickness and central hole with countersink—matches common indexable drilling systems; verify the specific drill-body specification before use. 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.
SPMT 090308 T6215 Wendeplatten - Tungaloy
Take advantage of the proven combination of CVD-coated carbide wear resistance, a 0.8 mm corner radius for reliable hole quality, and a geometry designed for secure clamping in drilling systems; order the inserts directly via Metav Werkzeuge or ask the consultants for application support. SPMT 090308 T6215 indexable insert for drilling – Tungaloy SPMT 090308 T6215 is an indexable insert intended for drilling systems, specified for use with replaceable-plate drill bodies and designed to handle rostfreier Stahl under predominantly stable cutting conditions. CVD-coated carbide, grade T6215 Square insert, 90° cutting angle Cylindrical hole with single-side countersink (40°–60°) Stable performance through CVD-coated carbide technology The SPMT090308 T6215 insert is manufactured from cemented carbide with a CVD coating, offering a balance between wear resistance and edge strength that supports longer tool life in production runs. The coating reduces abrasive wear when machining rostfreier Stahl and stabilises the cutting edge under continuous operation. For machining engineers, this translates into fewer index changes and more predictable cycle times; for production managers, the insert’s consistent flank wear behaviour supports repeatable hole quality and helps to reduce scrap rates. The CVD process deposits hard ceramic layers that are well suited to the thermal and mechanical loads typical of drilling operations, making the grade particularly apt for stable to slightly interrupted cutting conditions. Geometry and clamping deliver repeatable hole accuracy Designed as a square insert with a nominal 90° cutting face, the plate features a corner radius of 0.8 mm and a clearance angle of 11°, combining to provide a controlled cutting edge for radial stability and surface finish. The 3.18 mm thickness and central cylindrical hole with one-sided countersink (40°–60°) enable secure clamping in standard drill bodies, preventing micro-movements that would otherwise affect concentricity. The incorporated one-sided chipbreaker manages chip flow in radial drilling, lowering the risk of chip re-cutting and improving evacuation from the hole. Together, these geometric elements support precise hole diameters and reduced vibration during drilling, which is particularly beneficial when producing series components with tight tolerances. Practical application advice and system compatibility This insert belongs to a model series intended for drilling with indexable-plate systems; the system comprises the drill body, the corresponding insert, a clamping screw and a key. Matching plate size and seat geometry to the drill diameter is essential: the ISO designation 090308 denotes the plate geometry and must be checked against the intended drill body and seat. The grade T6215 is formulated for rostfreier Stahl and performs best under stable cutting conditions or slight interruptions; in applications with severe interruption, a different grade or modified parameters may be preferable. The insert’s design facilitates straightforward replacement and indexing, minimising downtime while maintaining process stability in machining cells and workshop environments. For procurement or technical guidance on Tungaloy SPMT 090308 T6215 inserts, contact Metav Werkzeuge for availability and recommendations tailored to the specific drill body and material mix Technical data Article number: 6903109 Manufacturer SKU: TUN6903109 Internal SKU: 6903109-Tungaloy Label: SPMT090308 T6215 Tungaloy-Wendeplatte Numbers / Core technical data Corner radius: 0.8 mm Thickness: 3.18 mm Insert size: 09 ISO code: 090308 Cutting angle: 90° Clearance angle: 11° Designs / Special features Material: carbide (cemented carbide) Coating/grade: CVD-coated, T6215 Plate form: square Hole: cylindrical hole with one-sided countersink (40°–60°) Chipbreaker: one-sided Application: drilling systems Typical use: machining rostfreier Stahl under stable to slightly interrupted conditions FAQ What drill bodies are compatible with this insert? The SPMT090308 T6215 insert fits drill bodies designed for ISO 090308 square plates; compatibility requires matching the plate seat and clamping geometry of the drill body. Is this grade suitable for stainless steel workpieces? Yes, the T6215 CVD-coated carbide grade is engineered for machining rostfreier Stahl under stable or slightly interrupted cutting conditions. How does the 0.8 mm corner radius affect hole quality? The 0.8 mm corner radius helps to distribute cutting forces and improve surface finish while reducing edge chipping, supporting consistent hole dimensions in serial production. What does the cylindrical hole with countersink mean for assembly? The central cylindrical hole plus the one-sided countersink (40°–60°) provides a secure mechanical seating and repeatable clamping position in compatible drill bodies. Can the insert handle interrupted cuts? The insert is optimised for stable to slightly interrupted conditions; heavy interruption may require an alternative grade or adjusted cutting parameters. 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.
SPMT 090308 T9215 Wendeplatten - Tungaloy
Benefit from the combination of CVD-coated carbide for high wear resistance and a 0.8 mm corner radius for reliable chip control; order the SPMT090308 T9215 directly via Metav Werkzeuge or consult our specialists for application-specific selection. SPMT090308 T9215 – indexable insert for drilling by Tungaloy The SPMT090308 T9215 is an indexable insert designed for drilling systems, optimised for medium steel machining with a robust CVD-coated carbide grade. SPMT090308 T9215 CVD-coated carbide Designed for medium steel machining Square insert with 0.8 mm corner radius Cylindrical hole with 40°–60° countersink High-performance coating and cutting material for longer tool life The combination of CVD-coated carbide and a cutting-grade tuned for medium steel results in improved wear resistance and fracture toughness, enabling longer tool life under continuous or lightly interrupted cuts. CVD (chemical vapour deposition) forms a hard, adherent layer on the substrate that reduces flank and crater wear; this converts directly into fewer indexings and lower tooling costs over a production run. This behaviour is particularly valuable when reproducible results and stable process windows are required in series drilling operations. Geometry tuned for reliable chip control and hole quality With a 0.8 mm corner radius and 11° relief angle, the insert geometry balances edge strength and entry behaviour to reduce burr formation and improve hole integrity. The single-sided chipbreaker promotes predictable chip formation in medium-steel grades, reducing the risk of clogging in through-drilling and improving coolant access at the cutting zone. The square 09-format and 3.18 mm thickness provide a compact, stiff cutting edge, while the included-angle of 90° suits common drilling geometries in standardised drill bodies. Mounting features and system compatibility explained The insert is supplied with a cylindrical hole and a single-side countersink (40°–60°) to match the locating and clamping arrangements of compatible drilling bodies. When fitting the insert into a drill body, ensure the seat and clamping screw match the SPMT090308 geometry and that the drill diameter is compatible with the plate size and cutting-edge projection. Correct seating prevents micro-movements that can accelerate flank wear or cause unstable cutting conditions, so alignment and torque according to the drill system specification are recommended. Practical benefits for workshop productivity Adopting this grade reduces unplanned downtime thanks to consistent wear behaviour and an optimised chipbreaker that supports stable metal removal rates. The insert’s design is aimed at productivity: fewer tool changes, more reproducible hole dimensions, and predictable edge life. For operations seeking improved throughput with controlled operating costs, the balance of durability and chip control offers a concrete efficiency advantage. Contact Metav Werkzeuge for specification advice on the SPMT090308 T9215 insert and to confirm the correct drill body pairing; eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930 Technical data Article number: 6774058-Tungaloy Manufacturer article number: 6774058 Manufacturer SKU: TUN6774058 Model series: Bohrwendeschneidplatten Insert designation: SPMT090308 Core data Thickness: 3.18 mm Corner radius: 0.8 mm Relief angle: 11° Insert size: 09 Included angle: 90° Special features Material: carbide (Hartmetall) Coating: CVD-coated carbide grade T9215 Chipbreaker: one-sided Hole style: cylindrical hole with single-side countersink (40°–60°) Plate form: square Application: drilling FAQ Which materials is this insert best suited for? The SPMT090308 T9215 insert is formulated for medium steel machining; the CVD-coated carbide grade combines wear resistance and toughness for continuous to lightly interrupted drilling. How does the 0.8 mm corner radius affect hole quality? A 0.8 mm corner radius increases edge strength and reduces chipping at the drill entry, supporting more consistent hole diameters and improved surface finish in typical drilling cycles. Is the SPMT090308 compatible with all drill bodies? Compatibility depends on the drill body’s seat and clamping design; the insert’s cylindrical hole and countersink (40°–60°) require a matching seat and screw arrangement used in standard drilling systems. What advantage does the single-sided chipbreaker offer? The one-sided chipbreaker promotes controlled chip formation and evacuation in medium steels, which helps maintain a stable cutting process and reduces the risk of chip-related interruptions. How should cutting data be adjusted for this insert? Cutting data should be selected in line with the drill body manufacturer’s recommendations and the material grade; the T9215 grade supports relatively high feed and speed in medium steels while maintaining edge 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.
SPMT 090308 T9225 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide robustness, a 0.8 mm corner radius and a secure clamping design for consistent drilling performance. Order original Tungaloy inserts directly via Metav Werkzeuge or consult the Metav Werkzeuge team for application-specific advice. SPMT 090308 T9225 indexable insert for drilling systems — Tungaloy The SPMT 090308 T9225 is a square indexable insert for drilling applications, engineered for medium to heavy steel machining with a robust CVD-coated carbide body and a single-sided chipbreaker. CVD-coated carbide, grade T9225 Designed for medium to heavy steel machining Square insert size 09, 0.8 mm corner radius Consistent cutting performance for medium to heavy steel The CVD-coated carbide grade T9225 is formulated to combine toughness with thermal resistance, which supports stable cutting under variable engagement conditions. This results in reduced flank wear and reliable tool life when machining steels that impose fluctuating loads or slight interruptions. The single-sided chipbreaker assists in forming manageable chips and helps maintain surface quality, while the insert’s robust substrate preserves edge integrity in longer production runs. Secure geometry and clamping for repeatable accuracy The square plate geometry with a nominal 90° cutting angle and a 0.8 mm corner radius provides a balance between strength and profile definition for hole entries and finishes. With a plate thickness of 3.18 mm, the insert offers sufficient support in the pocket; the cylindrical hole with single-side countersink (40°–60°) ensures centration and secure clamping in compatible drilling bodies. The 11° relief angle contributes to controlled tool engagement and reduced rubbing, promoting consistent hole size and surface finish across batches. Practical system guidance to maximise productivity These inserts are supplied as part of a modular drilling system comprising the drill body, matching insert, clamp screw and key; correct pairing of insert size and geometry with the drill diameter and seat is essential for optimum results. Selection of the SPMT 090308 T9225 for applications with intermittent cuts or variable chip loads will typically yield longer in-service intervals and fewer unscheduled tool changes. For production-oriented shops, this translates into improved machine uptime and cost-effective material removal per insert while preserving component quality. For application-specific selection, contact Metav Werkzeuge for detailed matching of insert geometry to drill bodies and machining conditions — email info@metav-werkzeuge.com or call +49 2822 7131930 to request assistance or place orders. Technical data Article number: 6781150 Manufacturer SKU: TUN6781150 Internal SKU: 6781150-Tungaloy Facts Geometry code: 090308 Corner radius: 0.8 mm Plate thickness: 3.18 mm Relief angle: 11° Cutting angle: 90° Plate size: 09 Special features Material: carbide Coating: CVD-coated carbide (grade T9225) Plate form: square Hole style: cylindrical hole with single-side countersink (40°–60°) Chipbreaker: single-sided Typical application: drilling (indexable insert systems) System components: drill body, insert, clamp screw and key FAQ What materials is this insert best suited for? The SPMT 090308 T9225 insert is designed primarily for medium to heavy steel machining; the CVD-coated carbide grade T9225 provides toughness for variable cutting conditions. How does the 0.8 mm corner radius affect hole quality? A 0.8 mm corner radius offers increased edge strength for entry and exit zones, reducing the risk of chipping while maintaining acceptable hole geometry for many standard drilling operations. What type of hole mounting does the insert require? The insert features a cylindrical hole with a single-side countersink (40°–60°) and must be used in a compatible drill body with the correct seat and clamp screw to ensure secure clamping and repeatable positioning. Can these inserts handle interrupted cuts? Yes, the T9225 grade is formulated for applications where slight interruptions or changing engagement occur, offering increased toughness compared with more brittle grades. Is the insert reversible or indexable for multiple edges? As a square indexable insert, the insert provides multiple cutting edges per insert; correct indexing in the drilling system enables economical use of all edges. 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.
SPMT 090308 T9225 Wendeplatten - Tungaloy
Take advantage of a robust, CVD-coated carbide grade and a compact square form to ensure reliable performance in medium to heavy steel drilling operations; the combination of grade T9225 and a single-sided chipbreaker supports interrupted cuts and variable engagement conditions. Order directly via Metav Werkzeuge or request application guidance from our consultants for an optimised machining setup. SPMT090308 T9225 indexable insert for drilling — Tungaloy SPMT090308 T9225 is a square indexable insert designed for drilling systems, offering a robust CVD-coated carbide grade for demanding steel machining CVD-coated carbide grade T9225 Square insert with 0.8 mm corner radius Single-sided chipbreaker for reliable chips With central hole and 40°–60° countersink Consistent metal removal for efficient drilling The insert provides predictable cutting behaviour thanks to the CVD-coated cemented carbide specification and the optimised chip control. The coating and grade T9225 balance wear resistance with fracture toughness, which means longer tool life under medium to heavy steel loads and when encountering slightly interrupted cuts. The square format with a 0.8 mm corner radius supports four usable edges and contributes to cost efficiency per edge, while the single-sided chipbreaker keeps chips consistent for stable evacuation in through-hole drilling. Designed for demanding steel applications For operations that require repeatable results, the insert’s composition and geometry ensure stable cutting and good surface quality. The 11° relief angle and the 90° seating geometry help maintain a secure cut engagement and reduce rubbing, resulting in lower heat and improved edge life. Where process reliability matters, the material pairing—cemented carbide with a CVD layer—offers a compromise between hardness and toughness to resist built-up edge formation and premature chipping during variable feeds or interrupted sections. System compatibility and mounting guidance The insert is made for use in indexable drilling systems and must be matched to the drill body and seat geometry. The recommended system assembly comprises a drill body, the matching insert, a clamping screw and the appropriate key; the central hole with a single-side countersink (40°–60°) supports secure clamping and correct seating. Confirm seat size and drill diameter when selecting the plate, as correct fitment is essential for angular accuracy and repeatable bore quality. The insert designation and series note the intended application as part of an indexable drilling system. Practical benefits for workshop integration Choosing this insert supports operational continuity: its multi-edge square form reduces changeover frequency, the robust grade tolerates varying engagement conditions and the chipbreaker design simplifies chip handling. For shops focused on productivity in the machining of medium to heavy steel, the insert offers a pragmatic balance of economy and performance, enabling longer, more predictable tool cycles and reduced downtime for edge changes. For tailored recommendations on implementing the CVD-coated T9225 inserts from Tungaloy and to check stock or compatibility with existing drill bodies, contact Metav Werkzeuge — eMail: info@metav-werkzeuge.com or phone: +49 2822 7131930 — our technical advisers will provide specific guidance and availability Technical data Article number: 6781048 Manufacturer SKU: TUN6781048 Our SKU: 6781048-Tungaloy Designation: SPMT090308 T9225 Tungaloy-Wendeplatte Core data Corner radius: 0.8 mm Insert size: 09 Plate thickness: 3.18 mm Relief angle: 11° Seating angle: 90° Hole: with central hole and single-side countersink (40°–60°) Features and application Material: cemented carbide (Hartmetall) Coating/grade: CVD-coated, grade T9225 Shape: square insert (quadratisch) Chip control: single-sided chipbreaker (einseitig) Typical use: drilling with indexable insert systems; suited to medium to heavy steel and slightly interrupted cuts System components: drill body, matching insert, clamping screw and key FAQ What materials is this insert suited for? The insert is specified for medium to heavy steel machining; the CVD-coated T9225 grade is formulated for robust performance under variable engagement and slightly interrupted cuts. How is the insert secured in the drill system? The SPMT090308 insert is mounted in a drill body using a clamping screw; the central hole with a 40°–60° countersink ensures correct seating and secure fastening. How many cutting edges are available per insert? The square form provides multiple cutting edges; rotation of the insert after wear allows economical use of each edge before replacement. Does the insert handle interrupted cuts? Yes, the T9225 grade combines toughness with wear resistance to tolerate light interruptions and changing engagement conditions without rapid edge failure. Which drill components should be checked for compatibility? Verify the drill body seat, the insert seat geometry and the matching clamping screw; correct seating and torque ensure angular accuracy and repeatable bore quality. 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.
SPMT 090308 T9225 Wendeplatten - Tungaloy
Benefit from the CVD‑coated carbide T9225 grade and the secure 90° square geometry with a 0.8 mm corner radius for reliable drilling performance; these features combine toughness and repeatable clamping for stable production cycles. Order the SPMT090308 T9225 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed. SPMT090308 T9225 – Indexable insert for drilling systems (Tungaloy) The SPMT090308 T9225 is an indexable cutting insert designed for drilling systems, engineered for medium to heavy steel machining where toughness and interrupted‑cut resistance are required. CVD-coated carbide T9225 Robust universal grade for steels Square 09 form with 90° angle Cylindrical hole with countersink Dependable cutting performance through material and coating The combination of CVD‑coating and a carbide substrate in grade T9225 provides a balanced mix of hardness and toughness, which is especially beneficial for medium to heavy steel machining. This material composition reduces flank wear while maintaining edge strength under varying engagement conditions, meaning fewer unscheduled tool changes and more predictable process stability. The result is a tool blank that tolerates slight interruptions in the cut without premature chipping, improving overall productivity in serial drilling operations. Geometry designed for secure clamping and repeatability The insert’s square form (09) and 90° included angle deliver secure seating in standard drill bodies, while the 0.8 mm corner radius supports both chip formation control and edge robustness. The 3.18 mm plate thickness and the cylindrical hole with one‑sided countersink (40°–60°) ensure reliable clamping with common clamping screws. When matched correctly to the drill diameter and insert seat, this geometry provides consistent tool projection and repeatable hole quality across batches. System integration and handling benefits This grade is intended for use in a complete drilling system consisting of a drill body, matching insert, clamping screw and key. The insert’s single‑sided chipbreaker and square layout simplify inventory management, as the same insert type can be rotated for multiple cutting edges. For practical workshop integration, confirm seat geometry and drill diameter to select the correct insert size and orientation; correct matching minimises run‑out and improves surface finish, reducing rework and machining time. Typical applications and machining advice Engineered for general purpose drilling with indexable insert tools, this insert performs well on internal and external cutting edges during through‑hole and blind‑hole operations in steel and related alloys. The universal character of T9225 makes it suitable where varying cut conditions or intermittent engagement occur. For best results, pair the insert with a suitable drill body designed for square 09 inserts and use moderate feed rates when encountering interrupted cuts to exploit the grade’s toughness. For procurement or compatibility guidance on the Tungaloy SPMT090308 T9225 indexable insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for technical consultation and supply options. Technical Data Article number: 6781094 Manufacturer SKU: TUN6781094 Our SKU: 6781094-Tungaloy Model series: Bohrwendeschneidplatten Label: SPMT090308 T9225 Tungaloy indexable insert Facts ISO designation: 090308 Insert size: 09 Thickness: 3.18 mm Corner radius: 0.8 mm Clearance angle: 11° Included angle: 90° Special features Material: carbide Grade/coating: T9225, CVD‑coated carbide Shape: square Hole: with cylindrical hole + one‑sided countersink (40°–60°) Chipbreaker: single‑sided Application: drilling with indexable insert tools Recommended workpiece: medium to heavy steel machining FAQ Which materials is this insert suited for? The SPMT090308 T9225 insert is recommended primarily for medium to heavy steel machining, benefiting from the CVD‑coated carbide grade for robust performance. What are the key geometric specifications of the insert? The insert conforms to ISO 090308 with a square 09 form, 90° included angle, 0.8 mm corner radius and a plate thickness of 3.18 mm. How is the insert secured in a drilling system? The insert is mounted in a compatible drill body using a clamping screw; the cylindrical hole with one‑sided countersink ensures secure seating and accurate repeatability when the drill body matches the insert seat. Is the T9225 grade coated, and what advantage does that give? Yes — T9225 is a CVD‑coated carbide grade; the coating increases surface hardness and wear resistance while the carbide core provides toughness for interrupted cuts. Can this insert cope with interrupted cuts or variable engagement conditions? The insert’s robust universal grade and edge geometry are developed to tolerate lightly interrupted cuts and changing engagement, making it suitable for demanding drilling tasks. 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.
SPMT 120404 AH6225 Wendeplatten - Tungaloy
The combination of a PVD-coated carbide grade and ISO-standard geometry ensures consistent cutting performance and straightforward integration into existing holders; benefit from a sharp, stable cutting edge (AH6225) and reliable chip control for efficient turning operations. Order the insert directly via Metav Werkzeuge or consult our specialists for application support. SPMT 120404 AH6225 SPMT120404 indexable turning insert – Tungaloy SPMT120404 AH6225 is an ISO-standard indexable turning insert designed for external and internal turning, optimised for universal use on rostfreier Stahl and mid-range machining tasks ISO-standard SPMT120404 geometry PVD-coated carbide grade AH6225 Optimised for rostfreier Stahl 0.4 mm corner radius for fine finish Consistent cutting performance for stable production The PVD-coated carbide composition in grade AH6225 provides a carefully weighted balance between a sharp cutting edge and edge stability under varying conditions. This results in predictable tool life during medium cutting depths and interrupted cuts. The insert’s construction is aimed at delivering a uniform wear pattern that reduces the frequency of unexpected changes, thereby supporting continuous production and lowering process variability. When machining rostfreier Stahl, the coating and substrate combination minimise adhesive wear and maintain cutting integrity across interrupted cuts. Rapid integration and secure clamping for reliable setups Thanks to the ISO-standard geometry, the indexable insert dovetails with compatible square holders and boring bars when the holder selection matches form, relief, tolerance class, clamping and thickness. The 11° clearance angle and the square form ensure a consistent seating and orientation in the pocket, while the cylindrical hole with single-sided countersink (40°–60°) provides secure fixation and reproducible clamp preload. These features shorten setup times and reduce seating errors, enabling repeatable positioning and predictable machining results on batch runs. Improved surface finish and chip control for efficient turning A 0.4 mm corner radius combined with a single-sided chipbreaker produces a controlled chip form and a fine surface appearance under suitable cutting parameters. The relatively small corner radius supports delicate finishing passes with limited radial engagement, while the chipbreaker directs swarf away from the cutting zone to maintain process stability. Use the insert for both external and internal turning where stability is adequate and where a balance of precision and productivity is required, especially on rostfreier Stahl and similar alloys. Contact Metav Werkzeuge for tailored application advice and fast supply of Tungaloy inserts — info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6903313 SKU: 6903313-Tungaloy Manufacturer SKU: TUN6903313 Model series: ISO-Drehwendeschneidplatten Data Insert designation: SPMT120404 Grade: AH6225 Material: carbide Coating: PVD Shape: square Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 11° Included hole: with hole, cylindrical + single-side countersink (40°–60°) Angle: 90° Special features Universal grade for rostfreier Stahl Single-sided chipbreaker ISO-standard insert for turning applications Sharp yet stable cutting edge for medium machining Compatible with appropriate external holder, backing/clamping set and replacement screws Intended use: Drehen (turning) FAQ What materials is this insert suited for? The answer: The SPMT120404 AH6225 insert from Tungaloy is formulated as a universal grade for rostfreier Stahl and performs well in medium cutting operations on similar alloys. How is the insert secured to the holder? The insert features a cylindrical hole with a single-sided countersink (40°–60°) and is clamped in an ISO-compatible pocket; correct matching of form, tolerance and clamping hardware ensures secure fixation. What finishing capability does the 0.4 mm radius provide? A 0.4 mm corner radius enables finer surface finishes on finishing passes while maintaining sufficient edge strength for general turning tasks when using the AH6225 grade. Is the coating suitable for interrupted cuts? Yes. The PVD coating on the AH6225 carbide substrate enhances resistance to adhesive wear and supports stable performance in interrupted cutting conditions typical of turning rostfreier Stahl. 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.
SPMT 120404 AH6235 Wendeplatten - Tungaloy
Take advantage of the combination of PVD-coated AH6235 grade and ISO compatibility for reliable machining of stainless steels; the robust carbide substrate and defined geometry reduce chipping risk and support stable production. Order original Tungaloy inserts directly via Metav Werkzeuge or contact the consultants for application advice. SPMT120404 AH6235 indexable turning insert — PVD-coated carbide for turning, by Tungaloy SPMT120404 AH6235 is an ISO-standard square indexable turning insert engineered for external and internal turning where interrupted cuts and stainless steels pose a higher risk of edge breakout. ISO 120404 square insert PVD-coated AH6235 grade Suited to stainless steels and interrupted cuts 0.4 mm corner radius, 11° clearance Improve cutting reliability and process stability with a tuned grade The combination of a PVD-coated surface and the AH6235 grade on a robust carbide substrate delivers higher resistance to wear and improved edge integrity under variable cutting conditions. This leads to fewer insert changes and more predictable tool life, which enhances machine uptime and reduces unplanned stops. The coating supports heat resistance during demanding cuts, while the grade’s toughness helps to withstand shock from interrupted machining. Predictable seating and secure clamping for consistent tool performance Compatibility with ISO holders is determined by form, clearance, tolerance, fixation, size and thickness; the ISO 120404 format and square geometry ensure simple replacement in standard holders. The defined 11° clearance and 4.76 mm plate thickness promote consistent seating and chip flow, while the cylindrical hole with single-sided countersink provides secure clamping. Together, these features reduce variability at the cutting edge and simplify tool management in the workshop. Coating and substrate explained for longer runtimes and better finishes The PVD layer provides a hard, wear-resistant surface that lowers flank wear and helps maintain cutting-edge geometry across longer cycles. In combination with a quality carbide substrate this results in measurable benefits: improved wear resistance and a more consistent surface finish on the workpiece. For applications with increased breakout risk, the toughness of the grade reduces premature edge failure, so fewer interruptions occur during serial production. Practical application advice to increase productivity on the shopfloor When used for external and internal turning, the single-sided chipbreaker and the insert’s geometry are effective for controlling chips and stabilising the cut in both steady and interrupted passes. Select the holder and clamping set-up that match the insert’s form and thickness to achieve consistent results and repeatable part quality. The original Tungaloy design supports fit-and-forget routines that save set-up time and reduce cycle-to-cycle variation. Contact Metav Werkzeuge for tailored application support and to secure original Tungaloy SPMT120404 AH6235 turning inserts; phone +49 2822 7131930 or email info@metav-werkzeuge.com for technical consultation and fast delivery. Technical data Article number: 6903484 Manufacturer SKU: TUN6903484 SKU: 6903484-Tungaloy Model series: ISO turning indexable inserts Facts Size (inscribed circle): 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 11° Included angle: 90° Special features Material: carbide Coating: PVD Grade: AH6235 Shape: square Hole: with hole — cylindrical hole + single-sided countersink (40°–60°) Chipbreaker: single-sided Application: turning Designed for stainless steels and interrupted cuts FAQ What materials is this insert best suited for? This insert, the SPMT120404 AH6235 turning insert from Tungaloy, is designed primarily for stainless steels and performs well in interrupted cutting conditions where toughness is required. How does the AH6235 grade affect tool life? The AH6235 grade combines a tough carbide substrate with a PVD coating to improve edge integrity; this reduces chipping in interrupted cuts and typically extends effective tool life under such conditions. Which holder features are required for correct compatibility? Compatibility depends on the ISO 120404 form, the 11° clearance, thickness and fixation method. Use a matching ISO holder and ensure correct clamping with a suitable backplate or clamping set. Is this insert suitable for internal turning as well as external turning? Yes; the square geometry and chip control make the insert suitable for both external and internal turning, provided an appropriate holder and cutting parameters are selected. What is the manufacturer SKU and article number for reordering? The manufacturer SKU is TUN6903484 and the article number is 6903484 for the Tungaloy SPMT120404 AH6235 turning insert. 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.
SPMT 120404 AH725 Wendeplatten - Tungaloy
Take advantage of the combination of ISO compatibility, a universal PVD-coated grade and stable chip control to keep turning operations consistent and productive; order the insert directly via Metav Werkzeuge or consult the team for application-specific advice. SPMT 120404 AH725 — ISO turning insert, PVD-coated carbide, one-sided chipbreaker (Tungaloy) A SPMT120404 AH725 indexable insert for ISO‑standard turning, designed for reliable machining of steel and stainless steel. ISO‑standard SPMT120404 geometry PVD-coated carbide grade AH725 Universal, breakage-resistant for steel & stainless One-sided chipbreaker for stable turning Cylindrical hole with single-side countersink High process security with a universal PVD grade The PVD-coated AH725 grade offers a practical balance between toughness and wear resistance, making it suitable for mixed-production environments where workpiece materials vary. As a result, the indexable insert provides consistent tool life and reduced risk of edge breakouts during interrupted cuts or less stable setups. This translates into fewer tool changes and more predictable cycle times, supporting steady output and improved overall equipment effectiveness. Precise geometry for repeatable clamping and chip control The ISO‑compliant square form and the one-sided chipbreaker ensure reliable seating in compatible holders and efficient chip evacuation. The insert features a corner radius of 0.4 mm, a clearance angle of 11° and a plate thickness of 4.76 mm, which together support accurate dimensioning and stable cutting forces. The cylindrical hole with single-side countersink (40°–60°) enables secure fastening with standard screws, while the standardised geometry simplifies replacement across matching toolholders and boring bars. Predictable integration into existing tool systems Designed as part of an ISO turning system, the indexable plate pairs with a matching external holder or boring bar, plus the usual clamping pad and replacement screws. This facilitates fast changeovers and simplifies inventory management for workshops that prioritise interchangeability. The universal, breakage-resistant character of the grade reduces the need for multiple specialised inserts, thereby lowering tooling complexity while maintaining quality of finish and process reliability in turning operations. For turning applications that demand dependable performance, request a technical consultation or procurement assistance from Metav Werkzeuge — Metav Werkzeuge can advise on holder compatibility and supply original Tungaloy SPMT 120404 AH725 inserts; contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930. Technical Data Article number: 6856789-Tungaloy Manufacturer article number: 6856789 SKU: TUN6856789 Manufacturer: Tungaloy Material: Carbide Grade/coating: AH725, PVD-coated Series: ISO‑Drehwendeschneidplatten Application: Turning Numbers / Core technical data Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 11° Countersink angle: 40°–60° Insert geometry code: 120404 Cutting edge angle: 90° Special features / Versions Square insert form One-sided chipbreaker Cylindrical hole with single-side countersink Universal, breakage-resistant for steel and stainless steel Compatible with ISO‑standard holders and boring bars System includes insert, matching holder, clamping pad and screws for assembly FAQ What materials is this insert suitable for? The SPMT120404 AH725 insert from Tungaloy is formulated as a universal, breakage-resistant grade and is suitable for machining steel and stainless steel in turning applications. How does the AH725 grade affect tool life? The AH725 PVD-coated carbide combines toughness with wear resistance to deliver predictable tool life under varied conditions, reducing unplanned edge failures and enabling longer runs between changes. Which geometry details ensure correct clamping? The ISO geometry with a cylindrical hole and single-side countersink (40°–60°) plus the standard dimensions guarantees secure clamping in compatible holders and consistent cutting performance for each indexed position. Is the insert compatible with standard ISO toolholders? Yes, the insert follows ISO‑standard dimensions (SPMT120404) and is intended for use with matching external holders or boring bars that accept the SPMT form. What cutting conditions benefit most from this insert? Applications with mixed workpiece materials or frequent tool changes benefit from the universal AH725 grade; the one-sided chipbreaker supports stable chip control, particularly in interrupted cuts or less rigid setups. 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.
SPMT 120404 NS9530 Wendeplatten - Tungaloy
Take advantage of the combination of high‑quality finishing performance, low cutting forces and straightforward tool changeover for consistent production results. Order genuine Tungaloy inserts directly via Metav Werkzeuge or consult our specialists for application-specific recommendations. SPMT 120404 NS9530 — ISO turning insert for finishing, Tungaloy The SPMT 120404 NS9530 is an ISO‑standard turning insert engineered for finishing operations on steel, providing a sharp cutting edge and stable surface quality. ISO‑standard SPMT 120404 geometry Uncoated cermet NS9530 for fine finishing Low cutting forces and sharp cutting edge Square insert with 0.4 mm corner radius High‑precision finishing for improved surface quality The ISO‑standard insert delivers consistent results in finishing applications thanks to its uncoated cermet grade NS9530, which is formulated for a sharp cutting edge and reduced cutting forces. These characteristics translate into a fine surface finish on steel components and make the insert particularly suited to continuous cuts and small depth‑of‑cut operations. For production environments where repeatable part quality is essential, this grade offers a stable machining window and reduced tendency for built‑up edge, which helps to maintain dimensional accuracy and surface integrity across batches. Secure seating and predictable tool behaviour Compatibility with the toolholder is determined by form, relief angle, tolerance class, fastening method, size and thickness; the insert’s square form and 0.4 mm corner radius ensure reliable positioning and predictable chip flow. The insert features an 11° relief and is supplied with a cylindrical hole plus one‑sided countersink (40°–60°) to suit standard clamping systems; this combination supports repeatable seating and easy indexing. Clear specification of these geometric parameters simplifies holder selection and reduces trial‑and‑error setup time, improving first‑pass yield on precision turning tasks. Material suitability and efficient chip control Designed primarily for turning steel, the cutting concept pairs the NS9530 cermet with a one‑sided chipbreaker to balance low cutting forces and surface quality. The grade is optimised for finishing cuts where minimal tool‑induced deformation and excellent edge integrity are required. Selecting this insert reduces cutting vibration risk at low feeds and helps achieve dimensional consistency in components that demand tight tolerances. Where application demands vary, matching chipbreaker profile and insert geometry to workpiece stability will preserve tool life and part quality. Economic machining through fast indexing and reliable edge life Indexable inserts reduce downtime compared with regrindable tools — a single corner replacement restores original geometry quickly. The combination of sharp cutting edge and stable edge behaviour in this grade supports longer intervals between indexings, contributing to lower per‑part tooling costs. The modular ISO system design allows spare inserts, holders and clamping sets to be managed economically in the toolroom, enabling quicker tool changes and predictable maintenance planning. For manufacturers aiming to keep cycle times and setup costs under control while maintaining finishing standards, this insert provides a pragmatic balance of performance and economy. For finishing operations on steel, request the genuine Tungaloy SPMT 120404 NS9530 through Metav Werkzeuge or contact our application engineers at info@metav-werkzeuge.com or +49 2822 7131930 to discuss holder compatibility and optimal cutting data. Technical data Article number: 6998506 Manufacturer SKU: TUN6998506 Seller SKU: 6998506-Tungaloy Model series: ISO‑Drehwendeschneidplatten ISO designation: 120404 Insert designation: SPMT120404 Grade: NS9530 Substrate / type: uncoated cermet Note: with hole and one‑sided countersink (40°–60°) Facts Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 11° Included angle: 90° Special features Square insert form One‑sided chipbreaker Cylindrical hole with countersink Intended application: turning Typical use: external and internal finishing cuts FAQ What materials is this insert intended to machine? This insert is specified for turning steel; the NS9530 cermet grade is optimised for finishing on steel workpieces. How does the 0.4 mm corner radius affect finished parts? A 0.4 mm corner radius provides a balance between edge strength and fine surface finish, reducing the risk of tool‑induced marks while maintaining dimensional control. Which holders are compatible with the insert? Compatibility depends on holder form, relief, tolerance class, fastening, size and thickness; the SPMT 120404 fits holders designed for ISO SPMT geometry with a cylindrical hole and countersink seating. Is this insert suitable for interrupted cuts? The grade is primarily a finishing type for continuous cuts and small depths; for heavy interrupted cutting, a different grade or geometry may be preferable. How many cutting edges are available per insert and how is indexing performed? The insert is indexable according to its square geometry; each change restores the original cutting edge and seating for rapid replacement and continued operation. 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.
SPMT 120404 T505 Wendeplatten - Tungaloy
The combination of a CVD-coated carbide substrate and a precise 0.4 mm corner radius delivers economical, repeatable turning results on cast iron; the ISO format ensures straightforward integration into existing tool systems. For reliable supply and technical advice, order directly via Metav Werkzeuge or consult their application specialists. SPMT 120404 T505 turning insert for Drehen — Tungaloy SPMT120404 T505 is an ISO‑standard indexable insert designed for external and internal turning, optimised for economical machining of cast iron. ISO SPMT120404 format, square with 90° angle CVD-coated carbide grade T505 for cast iron 0.4 mm corner radius for accurate profiles Single-sided chipbreaker; hole with countersink Improved productivity for cast-iron turning with CVD-coated grade The SPMT120404 insert combines a CVD-coated hardmetal grade T505 with a geometry tailored for cast-iron applications, delivering stable cutting and consistent tool life. The CVD layer enhances wear resistance while the carbide core retains toughness, so the result is an improved cost-per-part ratio without sacrificing process reliability. This configuration supports higher material removal rates in stable setups and reduces downtime for insert changes, which benefits production-focused workshops. Predictable fit and secure clamping across ISO systems Designed to ISO dimensions, the square format with a nominal 90° profile and a clearance angle of 11° makes this insert compatible with a broad range of external holders and boring bars when form, tolerance class, fastening and thickness match. The 4.76 mm plate thickness and the central hole with a cylindrical bore plus one-sided countersink (40°–60°) ensure reproducible seating and torque transmission in clamping systems. Clear specifications reduce setup variation and simplify toolholder selection for mixed machine parks. Better chip control and surface integrity for finished parts The single-sided chipbreaker promotes predictable chip formation and evacuation when turning cast iron, lowering the risk of workpiece damage and helping to achieve consistent surface quality. The 0.4 mm corner radius supports accurate profile reproduction and provides a balance between edge strength and detail definition. These characteristics contribute to reduced rework and a more reliable production flow, especially on parts requiring tight dimensional tolerances. Coating and substrate explained for informed tooling decisions The insert uses a carbide substrate with a uniform CVD coating, a combination that separates abrasive wear resistance and bulk toughness into optimised layers. For users unfamiliar with coating technologies: the CVD (chemical vapour deposition) process produces a hard, wear‑resistant outer layer that is particularly effective on abrasive grey and nodular cast irons. The carbide core absorbs cutting shocks and preserves edge integrity during interrupted cuts, making the grade suitable for a wide range of stability conditions. Practical application guidance for workshop selection Choose this ISO indexable plate when turning cast iron components where a reliable balance between economy and performance is required. Match the insert to a suitable square holder or boring bar, check that the 90° nose and 11° clearance align with the intended tool geometry, and select cutting data according to machine rigidity and workholding. Where interrupted cuts or instability occur, opt for more conservative feed and depth settings to preserve edge life and part consistency. For technical advice or to order Tungaloy SPMT120404 T505 inserts directly, please contact Metav Werkzeuge — info@metav-werkzeuge.com or call +49 2822 7131930 — the team can advise on holder compatibility and application parameters Technical data Article number: 6831848 SKU: 6831848-Tungaloy Manufacturer SKU: TUN6831848 Manufacturer: Tungaloy Core technical data Format: SPMT120404 Plate size: 12 mm Plate thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 11° Insert angle: 90° Hole: with hole Hole style: cylindrical hole + one-sided countersink (40°–60°) Special features CVD-coated carbide grade T505 Single-sided chipbreaker ISO indexable turning insert series Square plate for external and internal turning Recommended for cast iron applications FAQ What materials is this insert intended for? The insert is optimised for cast iron machining; the CVD-coated T505 grade provides wear resistance suited to grey and nodular cast irons while the carbide core handles intermittent cutting. How does the insert secure in the toolholder? Clamping relies on ISO dimensions: the 4.76 mm thickness, central hole and countersink ensure reproducible seating and torque transmission when matched to a compatible square holder or boring bar. Is the corner radius suitable for finishing operations? The 0.4 mm corner radius offers a compromise between edge strength and profile accuracy, making it suitable for fine profiles where a modest radius improves surface integrity without compromising detail. Can this plate be used for internal turning as well as external turning? Yes, the ISO geometry and square form allow use in appropriate boring bars for internal operations as long as holder geometry and clearance permit the required cutting angles. 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.
SPMT 120404 T5115 Wendeplatten - Tungaloy
High-performance indexable insert with CVD-coated carbide and a single-side chipbreaker delivers stable edge life and controlled chip formation for efficient turning operations; compatible with ISO holders when matched by form and size. Order or request technical advice via Metav Werkzeuge for rapid procurement and application support. SPMT 120404 T5115 indexable insert for turning — Tungaloy SPMT120404 T5115 is an ISO-format turning insert designed for general external and internal turning, offering robust chip control and reliable edge stability for cast iron applications CVD-coated universal grade T5115 Suitable for cast iron turning Square ISO insert 12 mm, 0.4 mm radius Single-side chipbreaker with centre hole Consistent chip control for productive turning The combination of a CVD-coated surface and a balanced T5115 grade delivers a reliable compromise between wear resistance and edge stability. The coating reduces flank wear and improves resistance to built-up edge, which translates into longer tool life and fewer index changes during batch runs. The integrated single-side chipbreaker is tuned for predictable chip control, reducing the risk of entanglement and aiding machine uptime. For shops processing predominantly cast iron, this balanced grade provides consistent performance without demanding specialised feeds or speeds. Precision geometry that supports repeatable results Designed to ISO standards, the insert's square shape and 12 mm size combine with a 0.4 mm corner radius to offer a good balance between strength and finishing capability. The 11° relief angle and a plate thickness of 4.76 mm contribute to stable seating in the pocket and lower cutting forces in medium-duty cuts. The central hole with a cylindrical bore and single-sided countersink (40°–60°) ensures secure clamping and reproducible orientation in the cutter body. These geometry features help maintain dimensional accuracy across series production and simplify insert changeover procedures. Practical compatibility and application guidance Compatibility with a holder depends on form, relief angle, tolerance class, attachment method, size and thickness; the insert integrates into a typical ISO turning system comprising insert, external holder or boring bar, and clamping hardware. The ISO-format design facilitates interchangeability with standard toolholders when the specified dimensions match. For best results, select the chipbreaker and grade in accordance with workpiece stability and machining strategy: choose more aggressive chip control for interrupted cuts or reduced overhang, and prefer the balanced universal grade for mixed-cast-iron batches. Reduced setup complexity for shop-floor efficiency Using a standardised ISO insert such as this one simplifies tooling logistics and reduces the variety of holders and spare parts required. The CVD-coated carbide composition offers robustness for variable production environments, and the standardised dimensions aid toolpath consistency when programming CNC cycles. By reducing unexpected tool changes and improving edge life, the component supports smoother production flow and predictable maintenance intervals. For technical selection and availability of the Tungaloy SPMT120404 T5115 insert, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for detailed application advice and order handling Technical data Manufacturer article number: 6864801 SKU: 6864801-Tungaloy Manufacturer SKU: TUN6864801 Item name: SPMT120404 T5115 Tungaloy insert Core data Insert designation: SPMT120404 Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 11° Included angle: 90° Materials & features Material: carbide Coating/type: CVD-coated carbide (T5115) Application: turning (external and internal) Chipbreaker: single-side Mounting: with centre hole; cylindrical bore + one-sided countersink (40°–60°) Plate form: square Model series: ISO turning indexable inserts Manufacturer: Tungaloy FAQ Is this insert suitable for cast iron machining? Yes. The T5115 grade on the SPMT120404 insert is a universal CVD-coated carbide developed for cast iron, offering a balanced mix of wear resistance and edge stability suitable for typical cast iron turning applications. What holder compatibility is required for this insert? Compatibility depends on form, relief angle, tolerance class, attachment method, size and thickness; the ISO-format SPMT120404 insert fits holders designed for square 12 mm inserts with the corresponding pocket and clamping geometry. How does the chipbreaker affect machining? The single-side chipbreaker on this insert improves chip control for continuous and interrupted cuts, reducing chip entanglement and supporting safer, more predictable machining cycles. Can the insert be used for internal turning/boring? Yes. The ISO-format insert is suitable for both external and internal turning when installed in an appropriate boring bar or internal holder matched to the insert dimensions and clamping requirements. What advantages does the CVD coating provide? The CVD-coated layer enhances wear resistance and reduces flank wear under typical turning conditions, which helps extend tool life and maintain surface finish over longer production 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.
SPMT 120404 T515 Wendeplatten - Tungaloy
Reliable, CVD‑coated carbide in grade T515 combined with a single‑sided chipbreaker delivers efficient, repeatable turning of cast iron while maintaining surface quality and tool life. Order the insert directly via Metav Werkzeuge or consult our specialists for selection and stocking recommendations. SPMT 120404 T515 — Turning insert (Tungaloy) The SPMT120404 T515 is an ISO‑standard square turning insert designed for economical and stable machining of cast iron in external and internal turning operations. CVD-coated carbide for cast iron Square 12 mm size with 0.4 mm corner radius Single-sided chipbreaker for stable chip control ISO 120404 form with 11° relief and 4.76 mm thickness Consistent chip control and material‑specific performance The ISO‑form insert is optimised for predictable metal removal in cast‑iron applications. The CVD‑coated cemented carbide grade T515 provides a balanced combination of wear resistance and edge stability, enabling longer cycles between indexings. The integrated chipbreaker geometry promotes broken chips even at higher feed rates, which reduces interruptions and supports steady part quality. With an 11° clearance and a 0.4 mm corner radius, the geometry is tuned to resist edge chipping while delivering a fine surface finish on interrupted or steady cuts. Clear compatibility and secure clamping for reproducible results As an ISO‑standard insert, compatibility depends on holder form, clearance angle, tolerance class, fastening method, size and thickness. The square 12 mm insert and 4.76 mm plate thickness suit a broad range of external holders and boring bars; the cylindrical hole with single‑side countersink (40°–60°) ensures accurate seating and positive clamping. This repeatable clamping interface reduces vibrations and improves process stability, which in turn extends tool and holder life and supports consistent dimensional accuracy across production batches. Production advantages: economy, productivity and easy integration Choose the T515 grade and the single‑sided chipbreaker for a cost‑effective balance between tool life and cutting speed in cast‑iron machining. The square shape gives four usable edges per insert, lowering per‑edge cost and simplifying inventory management. The modest corner radius improves edge strength without compromising finish, so fewer rework cycles are needed. Where machining stability is limited or cuts are heavily interrupted, this insert type helps maintain cycle times and surface quality, supporting higher overall productivity and predictable process windows. Contact Metav Werkzeuge to discuss how the Tungaloy SPMT120404 T515 insert can optimise cast‑iron turning in your setup and to request availability or technical guidance Technical Data Article number: 6747832 SKU: 6747832-Tungaloy Manufacturer SKU: TUN6747832 Model series: ISO-Drehwendeschneidplatten Material: Cemented carbide Facts ISO designation: 120404 Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 11° Included angle: 90° Special features Grade: T515 Coating: CVD Single-sided chipbreaker Square insert form Cylindrical hole with single‑side countersink (40°–60°) Suitable for external and internal turning of cast iron System components: compatible holder, shim/clamp set and replacement screws FAQ Which materials is this insert best suited for? The Tungaloy SPMT120404 T515 insert is formulated primarily for economical machining of cast iron; the T515 grade and CVD coating aim to provide wear resistance and stable cutting behaviour in such materials. How is the insert clamped in the toolholder? Clamping relies on the ISO‑form seating and the cylindrical hole with single‑side countersink (40°–60°); the design ensures a positive fit in compatible square insert holders and boring bars for reproducible positioning. What benefit does the single‑sided chipbreaker offer? The single‑sided chipbreaker on this insert is engineered to fracture and control chips during turning, which improves process reliability and reduces the risk of chip entanglement in cast‑iron operations with the SPMT120404 T515 insert. How many cutting edges are available per insert and how does the corner radius affect results? The square insert form provides four usable cutting edges. The 0.4 mm corner radius balances edge strength and surface finish, reducing the likelihood of edge chipping while delivering acceptable part quality. Can this insert be used for interrupted cuts? Yes — the T515 grade and robust geometry make the insert suitable for interrupted machining conditions, though final selection should consider machine stability and fixture rigidity for the best outcome. 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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