Durable indexable inserts for efficient metalcutting
Indexable inserts are hardened cutting elements designed to deliver consistent material removal in metalworking, providing cost-effective tool life management and repeatable results for turning, milling and drilling operations. Suited for machining steel, stainless and heat-resistant alloys, these inserts offer rapid edge renewal and reduced downtime through simple indexing, while versions optimised for internal coolant significantly improve chip control and thermal management in demanding applications. By choosing the right insert grade and geometry you gain improved tool life, predictable wear behaviour and better surface finish thanks to enhanced chip control, with key benefits including wear-resistant carbide, internal coolant compatibility and reliable chip breaking.
CNGA120412TM-2 WBH10C WBH10C Wendeplatten - Walter Tools
Benefit from high wear resistance, excellent chip control and the rhombic 80° geometry for dependable hard-material turning; order the insert directly via Metav Werkzeuge or ask our consultants if needed. CNGA120412TM-2 WBH10C indexable turning insert — CBN grade for hardened steels, Walter Tools A robust indexable turning insert CNGA120412TM-2 WBH10C engineered for hard turning and prehardened steel applications, combining a coated CBN grade with a negative rake for stable cutting performance. Coated CBN grade WBH10C Optimised for hardened steels H Rhombic 80° geometry 1.2 mm corner radius, negative rake High reliability for hard-material machining The coated CBN grade WBH10C provides top-level wear resistance especially in the machining of hardened and prehardened steels. Designed for sustained cutting forces and elevated temperatures, this insert maintains a stable cutting edge and predictable flank wear, which reduces process variation and downtime. As a consequence, cycle times become more consistent and tool-change intervals can be planned with greater confidence, supporting industrial production targets. Geometry and chip handling for consistent surface quality The rhombic 80° geometry together with a corner radius of 1.2 mm and a deliberately negative rake (0°) deliver a cutting geometry that improves tool life and surface finish when turning hard materials. The integrated chipbreaker 2 is matched to the grade and geometry to aid chip formation and evacuation under demanding conditions. This combination reduces chatter and contributes to a repeatable surface result, so the toolholder and machining strategy can focus on productivity rather than constant adjustment. Integration into production and material scope Built as part of the Walter CBN / Hartstoff series, this insert is intended for applications classified under ISO group H (hardened steels). The coated CBN cutting material is tailored for abrasive, high-hardness tasks and can also be effective—depending on the workpiece alloy—for cast irons or certain superalloys. The insert’s tolerance class G and standard CNGA form support straightforward tool changeover and compatibility with common turning toolholders, helping to preserve process security and reproducibility across repeated runs. For applications that demand stable performance in hard turning, contact Metav Werkzeuge for application advice and to source the Walter Tools CNGA120412TM-2 WBH10C inserts; eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data SKU: CNGA120412TM-2-WBH10C-WALTER Article designation: CNGA120412TM-2 WBH10C Manufacturer: Walter Tools Product type: Indexable turning insert Series / grade: Walter CBN / Hartstoff, WBH10C Facts Corner radius: 1.2 mm Insert size: 12 Plate thickness code: 04 Rake angle: 0° (negative) Chipbreaker: 2 Tolerance class: G Special features Coated CBN cutting material (WBH10C) Optimised for hardened steels (ISO group H) Suitable for prehardened steel machining Rhombic 80° insert form (CNGA) Designed for stable chip formation and long tool life FAQ What materials is this insert suitable for? The CNGA120412TM-2 WBH10C insert from Walter Tools is optimised for hardened steels (ISO group H) and is also applicable to prehardened steels depending on the workpiece and machining parameters. How does the WBH10C grade benefit hard turning applications? The WBH10C coated CBN grade offers high wear resistance and a stable cutting edge, enabling consistent performance and longer tool life when machining abrasive, hardened materials. Which insert geometry does CNGA indicate and why does it matter? CNGA denotes a rhombic 80° insert form; this geometry provides an advantageous cutting approach for turning operations where rigidity and edge strength are required, improving process security on hard materials. Is the negative rake suitable for all roughing and finishing operations? The 0° negative rake gives high edge robustness for heavy or interrupted cuts typical in hard turning; machining strategies should be matched to the workpiece and desired surface finish to exploit the geometry correctly. Walter Tools: The Walter AG (brand: Walter Tools) with headquarters in Tübingen belongs to the world’s leading manufacturers of precision tools for metalworking and forms part of the Swedish Sandvik group. Protected trademarks and product names remain the property of their respective owners. Brand names are used solely for explanation purposes and do not imply any affiliation.
CNGA120412TM-2 WBH20 Wendeplatten - Walter Tools
The combination of CBN cutting grade WBH20, a rhombic 80° geometry and a robust 1.2 mm corner radius delivers a stable cutting edge and long tool life for hard turning operations; the negative 0° rake further enhances edge security for high cutting forces. Order the CNGA120412TM-2 WBH20 indexable turning insert directly via Metav Werkzeuge or ask our consultants if needed. CNGA120412TM-2 WBH20 indexable turning insert – Walter Tools with CBN grade for hard machining CNGA120412TM-2 WBH20 is an indexable turning insert designed for hard machining applications, offering a CBN-based grade for stable performance on hardened steels. CBN grade WBH20 for hard turning Rhombic 80° geometry for versatile use 0° negative rake for cutting stability 1.2 mm corner radius for robust edge life Reliable performance for machining hardened steels The CBN-based grade WBH20 is engineered specifically for hard machining, providing exceptional wear resistance when milling or turning hardened steels. As a CBN insert, it maintains cutting-edge integrity at elevated temperatures and under high contact pressures, which reduces the frequency of insert changes and contributes to more consistent production output. The result is improved process stability and more predictable tool life compared with conventional carbide grades when tackling high-hardness materials. Geometry and edge design that increase process security The rhombic 80° geometry combined with a 1.2 mm corner radius produces a mechanically stable cutting edge that resists chipping during interrupted cuts or heavy engagement. The 0° negative rake promotes a robust cutting action by lowering the tendency for edge deformation under high forces, supporting secure clamping and repeatable positioning in standard indexable toolholders. Together, these design elements enhance surface finish consistency and reduce the likelihood of unexpected tool failure. Practical benefits for workshop productivity With a designation of CNGA120412TM-2 in the Walter CBN series, this indexable insert suits operations where hardness and abrasion are primary challenges. The tolerance class G indicates consistent manufacturing accuracy for repeatable indexation and seating in toolholders. For manufacturers processing pre-hardened or through-hardened components, this insert offers a balance of productivity and longevity that can lower tooling-related downtime and simplify process planning without sacrificing component quality. For wear-critical turning tasks, consult Metav Werkzeuge to evaluate the CNGA120412TM-2 WBH20 insert for specific applications and secure production-ready supplies through Metav Werkzeuge Technical data Article number: CNGA120412TM-2-WBH20-WALTER Designation: CNGA120412TM-2 WBH20 Series: Walter CBN / Hartstoff Grade: WBH20 Facts Shape: Rhombus 80° Size: 12 Thickness: 04 Corner radius: 1.2 mm Rake angle: 0° (negative) Chipbreaker: 2 Tolerance class: G Special features CBN cutting material for hard machining Suitable for hardened steels (H) Indexable turning insert type Designed for process stability and wear resistance FAQ Is this insert suitable for finishing hardened steels? The CNGA120412TM-2 WBH20 insert uses a CBN grade optimised for hard machining, so it is suitable for finishing and semi-finishing operations on hardened steels where wear resistance and edge stability are required. What advantages does the 0° negative rake offer? A 0° negative rake on the CNGA120412TM-2 provides a stronger cutting edge and better resistance to deformation under high cutting forces, enhancing process reliability during heavy engagement or interrupted cuts. Which component geometries benefit most from the rhombic 80° shape? The rhombic 80° geometry is versatile for straight and profiling turns, offering effective relief angles for shoulder work and external turning with good approach flexibility using the CNGA120412TM-2 insert. How does the 1.2 mm corner radius affect tool life and surface finish? The 1.2 mm corner radius on this CBN insert increases edge robustness and distribution of cutting forces, improving tool life and helping to maintain consistent surface finish on hardened materials. What material groups is this insert intended for? This insert is specified for hardened steels (designation H) and is particularly effective for pre-hardened and through-hardened components where conventional grades would wear prematurely. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany, info@walter-tools.com 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.
CNGA120412TM-2 WBH20C WBH20C Wendeplatten - Walter Tools
Take advantage of the combination of CBN cutting performance, stable 0° negative rake geometry and robust 1.2 mm corner radius to achieve consistent hard-turning results and longer tool life; order through Metav Werkzeuge or consult our experts for integration advice. CNGA120412TM-2 WBH20C – indexable turning insert, CBN grade for hard machining (Walter Tools) The CNGA120412TM-2 WBH20C is an indexable turning insert engineered for hard machining applications, especially hardened steels and pre-hardened components, combining a coated CBN grade with a rhombic 80° form for stable, repeatable cutting. CBN-coated for hard machining (WBH20C) Rhombic 80° geometry for versatile turning Negative rake 0° for stable cutting Corner radius 1.2 mm for robust edge Maximise productivity in hard turning with CBN technology This insert uses a CBN-based grade (WBH20C) tailored for high-wear environments, enabling a predictable wear pattern and extended tool life when machining hardened steels. The CBN cutting edge is designed to resist abrasive wear common with hard materials; this results in fewer indexings and reduced downtime. In practice, the hard-facing performance translates into more consistent cycle times and improved process economy in series production. Stable cutting geometry for consistent surface quality The Rhombic 80° shape and 0° negative rake deliver a cutting geometry that prioritises stability under load, reducing chatter and vibration during interrupted cuts. The modest 1.2 mm corner radius supports a strong cutting edge that tolerates radial engagement while producing a controlled surface finish. For metallurgically demanding workpieces, these design choices provide reproducible part quality and predictable reconditioning intervals. Integration into production for repeatable results Designed as an indexable insert for standard turning toolholders, the plate’s tolerance class G and form ensure straightforward substitution in existing tool setups. The stable geometry reduces the need for frequent adjustments, contributing to process reliability and simplified tool management. Where process security is critical, the combination of CBN grade and robust plate form supports consistent output across shifts and operators. Material compatibility and recommended applications The grade is specified for hard machining tasks and is particularly suited to hardened steels and pre-hardened components; it is not intended for general soft-steel finishing. Its application range includes demanding hard-turning operations where wear resistance and edge stability are decisive. For selection, consult machining parameters matched to workpiece hardness and the intended cutting strategy to balance cutting speed and service life. For application advice on the Walter Tools CBN grade or to discuss integration into an existing turning process, contact Metav Werkzeuge for technical consultation at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data SKU: CNGA120412TM-2-WBH20C-WALTER ISO designation: CNGA120412TM-2 WBH20C Grade: WBH20C Series: Walter CBN / Hartstoff Product type: Indexable turning insert (drehwendeschneidplatte) Facts Plate shape: Rhombus 80° Insert size: 12 Thickness code: 04 Corner radius: 1.2 mm Free angle / rake: 0° (negative) Tolerance class: G Chipbreaker: 2 Version: A Special features Coated CBN cutting material for hard machining Suitable for hardened steels (H) and pre-hardened steel applications Robust edge geometry for enhanced wear resistance Designed for stable cutting and predictable wear behaviour FAQ What materials is this insert suitable for? The CNGA120412TM-2 WBH20C insert is specified for hardened steels and pre-hardened steel applications; the WBH20C CBN grade is optimised for hard machining tasks. How does the 0° negative rake affect the cutting process? A 0° negative rake increases edge strength and stability under high cutting forces, which for the CNGA120412TM-2 WBH20C means improved resistance to chipping and consistent surface quality on hard materials. Can this insert be used in automatic production environments? Yes, the insert’s stable geometry and CBN wear characteristics make the plate suitable for automated and series production where repeatability and tool life are priorities. What does the thickness code "04" indicate? The thickness code 04 identifies the plate’s standard thickness designation for this ISO form; refer to toolholder compatibility specifications to confirm correct seating and clamping. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and registered marks are mentioned for explanation of application and compatibility only; there is no affiliation between Metav Werkzeuge and the named brands. The offered item is original and factory-new from the manufacturer.
CNGA120412TM-2 WBH30 Wendeplatten - Walter Tools
Take advantage of the combination of CBN wear resistance, robust rhombic geometry and a 1.2 mm corner radius to achieve consistent, productive hard-turning results; order via Metav Werkzeuge or consult our specialists for process-adapted recommendations. CNGA120412TM-2 WBH30 — Turning indexable insert for hard turning (Walter Tools) The CNGA120412TM-2 WBH30 is a rhombic 80° CBN turning insert designed for heavy-duty finishing and hard turning of hardened steels, featuring a 0° negative rake and a 1.2 mm corner radius for excellent edge security. CBN grade WBH30 for hard turning Rhombic 80° geometry for stable cutting 0° negative rake for robust cutting edge 1.2 mm corner radius for reliable edge strength Optimised for hard and pre-hardened steels The use of CBN (cubic boron nitride) in the WBH30 grade delivers a marked increase in wear resistance compared with conventional carbide grades, making the insert ideal for machining hardened steels and pre-hardened components. CBN is a superabrasive that retains cutting edge integrity at high temperatures and under severe loads; this results in longer tool life and fewer tool changes, which directly reduces downtime and increases throughput in serial production. The material suitability for hard turning ensures controlled flank wear and consistent component tolerances during extended runs. Geometry engineered for process stability A Rhombic 80° format combined with a 0° negative rake provides a geometry optimised for mechanical robustness rather than aggressive shearing, which is beneficial when confronting interrupted cuts or hard surfaces. The 1.2 mm corner radius increases edge strength, reducing chipping risk and supporting repeatable surface finishes. Together with the chipbreaker designation (chipbreaker 2), the geometry offers reliable chip control and predictable cutting forces, helping to stabilise spindle load and avoid unplanned stoppages. Seamless integration into standard toolholders and operations The ISO designation CNGA120412TM-2 denotes a common insert form factor that fits a wide range of turning tool holders, simplifying tool inventory and changeover. The indicated thickness (04) and insert size (12) match established holder specifications, allowing straightforward retrofitting into existing setups. Reduced setup complexity translates into faster machine returns and lower indirect production costs. The series designation Walter CBN / Hartstoff highlights a product family developed specifically for hard machining tasks, with process consistency and tool-life predictability as primary aims. Benefit-focused application guidance This insert is best applied in finishing and light-medium interrupted hard-turning operations where surface integrity and dimensional stability are priorities. The WBH30 grade is tailored for high hardness and abrasive conditions; when combined with an appropriate cutting strategy—reduced depth of cut and optimised feed for the intended finish—the insert contributes to reproducible component quality and fewer downstream rework steps. For unfamiliar materials or borderline cases, seek process advice to match cutting parameters with the CBN performance profile. Contact Metav Werkzeuge for tailored application advice or to request a production-oriented recommendation based on the CNGA120412TM-2 WBH30 insert and the specific material being machined; email info@metav-werkzeuge.com or call +49 2822 7131930 for prompt support Technical Data Article number: CNGA120412TM-2-WBH30-WALTER Product type: Turning indexable insert Series: Walter CBN / Hartstoff Grade: WBH30 Facts Corner radius: 1.2 mm Relief angle: 0° (negative) Insert size: 12 Thickness: 04 Chipbreaker: 2 Special features Cutting material: CBN (cubic boron nitride) Plate form: Rhombus 80° Intended application: Hard turning / hardened steels Series focus: Hard material machining, wear-resistant performance FAQ What materials is this insert suitable for? The CNGA120412TM-2 WBH30 insert is designed primarily for hardened steels and is suitable for pre-hardened steel applications, thanks to the WBH30 CBN grade. How does the 0° negative rake affect performance? A 0° negative rake provides a robust cutting edge that resists chipping under heavy loads, which improves process stability when using the WBH30 CBN insert in hard turning. Which holder types accept this ISO insert form? The CNGA120412TM-2 conforms to common ISO dimensions for rhombic turning inserts and fits standard turning tool holders designed for CNGA inserts. What benefit does the 1.2 mm corner radius provide? The 1.2 mm corner radius increases edge strength, reduces the risk of chipping and supports consistent surface finish in finishing passes on hard materials. Is this insert from a dedicated CBN series? Yes; the insert belongs to the Walter CBN / Hartstoff series, developed specifically for hard machining tasks with an emphasis on stable wear behaviour and reproducible results. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected trade names are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered item is original, brand-new goods from the manufacturer.
CNGA120412TM-M2 WBH10 Wendeplatten - Walter Tools
Benefit from a combination of CBN-based wear resistance, an 80° rhombic geometry and a 0° negative rake for stable hard turning; the insert delivers consistent edge integrity and predictable tool life. Order the CNGA120412TM-M2 WBH10 directly via Metav Werkzeuge or consult the technical advisors for process optimisation. CNGA120412TM-M2 WBH10 — Indexable turning insert for hardened steels by Walter Tools CNGA120412TM-M2 WBH10 is an indexable turning insert designed for the hard machining of hardened steels, offering CBN wear resistance and a geometry optimised for stability and repeatable results CBN grade WBH10 for hard turning Rhombic 80° insert shape Negative rake 0° for stable cutting 1.2 mm corner radius for edge strength Engineered for high wear resistance and reliable performance The CBN-based WBH10 grade embedded in this insert is developed specifically for demanding hard-turning operations. With a rhombic 80° geometry and 0° negative rake, the design prioritises cutting-edge stability and resistance to abrasive wear. The consequence is fewer unplanned tool changes and a higher degree of process predictability when machining hardened steels (~H). The combination of grade and geometry supports stable cutting forces under elevated contact stress, which helps maintain consistent dimensional accuracy in serial production. Strong cutting edge and controlled chip formation for secure machining A 1.2 mm corner radius and the M2 chipbreaker ensure robust edge strength while promoting manageable chip formation during finishing and semi-finishing passes. The negative relief reduces the risk of edge chipping in interrupted or unstable cuts, translating into longer effective tool life and less rework. The chipbreaker geometry moderates chip flow for safer evacuation and helps preserve surface integrity on high-hardness components, supporting higher process security and consistent surface quality with fewer process interruptions. Application scope and operational advantages in production This insert is intended primarily for turning operations on hardened steels and pre-hardened materials, where wear resistance and repeatable cutting performance are critical. Compatibility with established ISO groups for hard materials enables straightforward tool selection for process planners. The insert’s geometry and CBN-grade makeup support efficient hard finishing and semi-finishing strategies, reducing cycle time risks and improving overall productivity. For tailored recommendations on grade selection or turning strategy, technical consultation can refine cut parameters to match machine rigidity and component tolerances. Contact Metav Werkzeuge for specific machining recommendations on Walter Tools CBN inserts and to identify the optimal insert geometry for hardened-steel turning tasks. Technical data SKU: CNGA120412TM-M2-WBH10-WALTER Designation: CNGA120412TM-M2 WBH10 Manufacturer: Walter Tools Series: Walter CBN / Hartstoff Facts Corner radius: 1.2 mm Insert size: 12 Thickness code: 04 Relief angle: 0° (negative) Tolerance class: G Special features Cutting material: CBN (WBH10) Chipbreaker: M2 Insert shape: Rhombus 80° Applicable material group: H (hardened steels) Suitable for: steel, pre-hardened steel FAQ What materials is this insert suitable for? The insert is suitable for machining hardened steels (ISO group H); the WBH10 CBN grade is formulated for high wear resistance in hard turning applications. How does the 0° negative rake affect cutting performance? A 0° negative rake increases edge strength and stability, reducing the likelihood of chipping during interrupted cuts and offering safer, more predictable performance in heavy-duty hard turning. What benefits does the M2 chipbreaker provide? The M2 chipbreaker promotes controlled chip formation and evacuation, which helps to protect the workpiece surface and maintain process reliability during finishing and semi-finishing passes. Is this insert suitable for finishing operations? Yes, the insert’s CBN grade and geometrical features are optimised for finishing and semi-finishing of hardened steels where surface quality and repeatable dimensions are required. Can the CNGA120412TM-M2 WBH10 be indexed for multiple edges? The design allows indexing of fresh cutting edges, supporting longer productive tool life through sequential use of the available cutting corners. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and trade names remain the property of their respective owners. Brand names and trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the referenced brands. The offered item is an original, brand-new product from the manufacturer.
CNGA120412TM-MW2 WBH10C Wendeplatten - Walter Tools
Combining CBN wear resistance, a negative 0° rake for cutting stability and precise MW2 chip control, this indexable turning insert delivers extended tool life and consistent process reliability. Order the insert directly via Metav Werkzeuge or ask our consultants if needed. CNGA120412TM-MW2 WBH10C turning indexable insert — CBN-coated, Rhombic 80° (Walter Tools) The CNGA120412TM-MW2 WBH10C is a CBN-coated indexable insert engineered for hard turning applications, optimised for use in the Walter CBN / Hartstoff series. CBN-coated grade WBH10C for hard machining Negative 0° rake for stable cutting Rhombic 80° form with 1.2 mm corner radius MW2 chipbreaker for predictable chip control Durable CBN grade for longer life in hard turning The WBH10C grade is a coated CBN option designed specifically for demanding hard machining. Because cubic boron nitride is much harder and more thermally stable than conventional carbides, this indexable insert resists abrasive wear and maintains edge form under the high contact temperatures encountered when machining hardened steels. For operations where tool life and repeatability directly affect cycle time and rework rates, the increased wear resistance translates into fewer tool changes and more predictable throughput. This makes the insert particularly suitable for shops focused on consistent, high-volume hard turning. Geometry that secures cutting stability and chip control The combination of a negative 0° rake and Rhombic 80° geometry offers robust cutting behaviour under heavy engagement. The 0° rake improves insert strength and reduces the risk of edge chipping when forces are high, while the 1.2 mm corner radius increases edge robustness for interrupted cuts. The MW2 chipbreaker has been developed to produce compact, controllable chips, reducing entanglement and helping to safeguard workpiece finishes and machine tool components. These geometry choices work together to provide process security and consistent surface quality in challenging hard-turning cycles. Application range and material guidance This insert is intended for the machining of hardened steels (ISO group H) and pre-hardened steels where high hardness and abrasive wear demand a specialised cutting material. The Walter CBN / Hartstoff series and the WBH10C grade are especially suitable where steel components have been hardened to levels that render conventional carbide grades ineffective. CBN inserts excel by maintaining cutting edge integrity at elevated temperatures and by offering improved dimensional stability across longer tool lives, which benefits repeatable and precision-driven production. Operational benefits and workshop integration Using a CBN insert such as this one supports stable processes and can reduce overall tooling costs per component through fewer index changes and longer effective cutting distances. The standard ISO designation and the insert’s MW2 chipbreaker simplify machine setup and process documentation, supporting rapid tool qualification and repeatable results across batches. Integration into a production cell is straightforward where stable clamping and correct cutting parameters for hard turning are applied; process monitoring will typically show lower variance in surface finish and dimensional drift compared with less wear-resistant grades. For advice on speeds and feeds specific to an application, Metav Werkzeuge can provide application-oriented recommendations. Contact Metav Werkzeuge today to discuss Walter Tools WBH10C CBN inserts for optimised hard turning and receive tailored application advice from our specialists Technical Data Article number: CNGA120412TM-MW2-WBH10C-WALTER ISO designation: CNGA120412TM-MW2 WBH10C Grade: WBH10C Facts Corner radius: 1.2 mm Inscribed circle / plate size: 12 mm Rake angle: 0° (negative) Thickness code: 04 Tolerance class: G Special features Coating / material: coated CBN cutting material Chipbreaker: MW2 Plate form: Rhombic 80° Series: Walter CBN / Hartstoff Application: hard machining, hardened steels (ISO group H) FAQ What materials is this insert suitable for? The CNGA120412TM-MW2 WBH10C insert from Walter Tools is designed primarily for hardened steels (ISO group H) and pre-hardened steel applications where wear resistance and thermal stability are critical. How does the WBH10C grade differ from carbide grades? WBH10C is a coated CBN grade; unlike carbide, CBN sustains cutting edges at higher temperatures and provides superior resistance to abrasive wear when machining hardened steels, resulting in longer tool life and more consistent performance. What is the benefit of a 0° negative rake on this insert? The negative 0° rake increases edge strength and reduces the likelihood of chipping under heavy cutting loads, which contributes to stable, repeatable performances in hard-turning operations with the Walter Tools insert. How does the MW2 chipbreaker affect machining? The MW2 chipbreaker on this indexable insert produces compact, predictable chips, improving chip evacuation and reducing the risk of surface damage or tool interference during continuous hard-turning cycles. Is the Rhombic 80° form suitable for profiling and finishing? The Rhombic 80° geometry offers a balance between accessibility and strength; combined with the 1.2 mm corner radius and CBN grade, it is suitable for many hard turning and finishing tasks where a robust edge and good surface quality are required. Manufacturer/Responsible: AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden; support.coromant@sandvik.com Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no connection between our company and the named brands. The offered article is original, factory-new goods of the manufacturer (Walter Tools).
CNGA120412TM-MW2 WBH30 MW2 Wendeplatten - Walter Tools
Take advantage of the combination of CBN wear resistance, a rhombic 80° geometry and the MW2 chipbreaker for reliable hard turning and predictable tool life; order directly via Metav Werkzeuge or consult our specialists for application-specific parameters. CNGA120412TM-MW2 WBH30 – Indexable turning insert, CBN grade, rhombic 80° (Walter Tools) The CNGA120412TM-MW2 WBH30 is an indexable turning insert engineered for hard machining of hardened steels and comparable high-wear materials, offering stable cutting performance and consistent dimensional control. CBN grade WBH30 for extreme wear resistance Rhombic 80° insert geometry for stable cutting 1.2 mm corner radius for accurate profile control MW2 chipbreaker optimised for hard-material chips Improved process reliability for hard turning The combination of CBN cutting material and the WBH30 grade targets high-wear applications where conventional carbides fail. CBN provides exceptional hardness and thermal stability, which translates into longer tool life when machining hardened steels and pre-hardened components. The negative rake angle (0° (negative)) increases edge robustness under heavy cutting forces, reducing the risk of premature edge chipping. For production-focused shops, this means fewer insert changes, more predictable cycle times and a measurable increase in machining uptime. Better surface finish and repeatable geometry control The rhombic 80° plate form and a 1.2 mm corner radius are selected to balance insert strength with the capacity to maintain profile accuracy. A larger corner radius reduces local stress concentration at the cutting edge and supports stable engagement in interrupted cuts, while the rhombic geometry enables a controlled approach angle that helps maintain consistent surface roughness. When combined with the MW2 chipbreaker, chip formation is guided to reduce re-cutting and minimise workpiece damage. The result is improved first-pass quality and less downstream rework in precision turning operations. Practical application advice and operational benefits The insert is designed for hard machining tasks in serial production and toolroom settings where process stability is paramount. The chipbreaker and geometry are optimised to handle the brittle, abrasive chips typical of hard materials; however, correct seat clamping and recommended machining parameters remain essential for best performance. Application-oriented data, such as suggested cutting speeds and feeds for specific hardness ranges, can significantly extend insert life and improve repeatability. For tailored recommendations and cutting data, Metav Werkzeuge’s consultants can advise on grade selection and machining strategies to match individual machines and component requirements. Contact Metav Werkzeuge for a machining consultation on the CNGA120412TM-MW2 WBH30; our specialists provide application-specific cutting data and local support to integrate this CBN insert into your production process. Technical Data Article number: CNGA120412TM-MW2-WBH30-WALTER Designation: CNGA120412TM-MW2 WBH30 Product type: Drehwendeschneidplatte / indexable turning insert Manufacturer: Walter Tools Series: Walter CBN / Hartstoff Grade: WBH30 Execution: A Facts Corner radius: 1.2 mm Plate size: 12 Thickness code: 04 Free angle: 0° (negative) Tolerance class: G Special features Cutting material: CBN (WBH30) Chipbreaker: MW2 Plate form: Rhombus 80° Suitable for: hardened steels (ISO group H) Application: hard machining / hard turning FAQ Which materials is this insert intended for? The CNGA120412TM-MW2 WBH30 is intended primarily for hardened steels and similar hard materials; the WBH30 CBN grade is selected for high wear resistance in hard machining tasks. What does the MW2 chipbreaker do? The MW2 chipbreaker controls chip formation during hard turning, promoting short, segmented chips that are easier to evacuate and that reduce re-cutting and workpiece surface damage. How does the rhombic 80° geometry affect cutting performance? Rhombic 80° geometry offers a stable cutting approach with good edge support, which helps maintain surface quality and dimensional accuracy under high contact stresses. Is the negative free angle important for heavy cuts? Yes, the 0° (negative) free angle increases edge strength and resistance to chipping during heavy or interrupted cuts, improving tool life in demanding hard-turning operations. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen The Walter AG (brand appearance: Walter Tools), headquartered in Tübingen, is one of the world’s leading manufacturers of precision metalworking tools and is part of the Sandvik Group. Protected trademarks and product names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanation only; there is no affiliation between our company and the named brands. The offered item is original and factory-new from the manufacturer.
CNGA120412TS-2 WBK20 WBK20 Wendeplatten - Walter Tools
Take advantage of the combination of high wear resistance, stable cutting edge and consistent process security for reliable hard-turning operations; order this CBN indexable insert directly via Metav Werkzeuge or consult our specialists for application-specific advice. CNGA120412TS-2 WBK20 indexable turning insert — CBN grade, rhombic 80° (Walter Tools) The CNGA120412TS-2 WBK20 is an indexable turning insert engineered for high-wear, hardened-steel machining and similar demanding turning tasks, offering a rhombic 80° form and a robust cutting geometry for stable tool life. CBN grade WBK20 for hard materials Rhombic 80° shape for versatile turning 1.2 mm corner radius for robust edge 0° negative rake for stable cutting Increased productivity in hard-turning tasks The CBN-based WBK20 grade provides a high-resistance cutting edge that is particularly suited to hard turning and other high-wear applications. As a cubic boron nitride material, CBN maintains edge stability where carbide grades would wear rapidly; this leads to longer tool life and fewer index changes, which in turn reduces machine downtime and improves overall throughput. The combination of the rhombic 80° geometry and a solid corner radius offers predictable engagement with the workpiece, supporting steady cutting forces and consistent surface quality when machining hardened steels or materials with elevated abrasiveness. Consistent process security through geometry and coating choices The insert’s geometry—featuring a 1.2 mm corner radius and a 0° (negative) rake—enhances edge strength and gives a secure, repeatable cutting behaviour under heavy loads. Where process stability is a priority, this configuration minimises chipping risk and vibration, enabling stable feeds and depths of cut. The available series information indicates an open Walter cutting grade family, allowing choice of the most suitable variant within the range; selection according to the product matrix helps ensure optimal interaction between insert grade and workpiece material, thereby delivering reproducible results across production runs. Clear advantages for workshop planning and tool management Using a dedicated CBN insert like the CNGA120412TS-2 WBK20 reduces the need for frequent tool changeovers in hard-turning applications and simplifies inventory management through clearly defined grade and form attributes. The rhombic 80° shape delivers flexible turning angles and allows economical seat usage, while the specified tolerance class G supports predictable fitting into standard toolholders. For process planners, this means easier cycle-time estimation and reduced scrap risk—advantages that translate into measurable cost-efficiency over time. Practical guidance for application-specific selection Although the WBK20 grade is tailored to demanding, high-wear tasks, the precise suitability depends on the workpiece and machining parameters; the insert is intended for hardened materials and, depending on the specific grade matrix, may also perform on certain cast irons or high-temperature alloys. Consult the product matrix or Metav Werkzeuge’s technical advisors to confirm compatibility with the intended material and cutting data. Selecting the correct cutting parameters and toolholder combination will preserve the insert’s cutting edge and exploit the stable cutting behaviour that the geometry and grade enable. For tailored selection of the CNGA120412TS-2 WBK20 CBN insert and to ensure the correct grade for the intended hardened-steel application, contact Metav Werkzeuge’s specialists at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: CNGA120412TS-2-WBK20-WALTER Designation: CNGA120412TS-2 WBK20 Product type: Indexable turning insert (CNGA) Manufacturer: Walter Tools Core figures Plate size: 12 Corner radius: 1,2 mm Plate thickness: 04 Free angle: 0° (negativ) Chipbreaker: 2 Tolerance class: G Special features Cutting material: CBN (WBK20) Series: Walter Schneidstoffsorte - Serie offen Plate form: Rhombus 80° Execution: A Sortenbeschreibung: CBN for hard, high-wear tasks; check product matrix for specific material suitability FAQ What materials is this CBN insert intended for? The CNGA120412TS-2 WBK20 insert is a CBN grade designed primarily for hard and highly abrasive materials such as hardened steels; compatibility with other materials should be verified against the product matrix. How does the 0° negative rake affect cutting performance? A 0° (negative) rake increases edge robustness and process stability under heavy cutting conditions, reducing the risk of chipping during hard turning with the CNGA120412TS-2 WBK20. What benefit does the 1.2 mm corner radius provide? The 1.2 mm corner radius offers a strong cutting edge that tolerates higher radial depths and contributes to consistent surface finish and longer edge life on demanding workpieces. Walter Tools: Manufacturer / Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no connection between our company and Walter Tools. The offered article is an original factory-new product of the manufacturer.
CNGA120416T02020 WCK10 WCK10 Wendeplatten - Walter Tools
Benefit from the combination of the WCK10 cutting-ceramic grade, the rhombic 80° form and a 1.6 mm nose radius for stable, high-temperature turning. Order the insert directly via Metav Werkzeuge or ask our consultants for application guidance. CNGA120416T02020 WCK10 – Rhombic 80°, 1.6 mm nose radius indexable insert (Walter Tools) The CNGA120416T02020 WCK10 is a rhombic 80° turning indexable insert intended for high-speed, temperature-resistant turning tasks where cutting-ceramic grades are required WCK10 cutting-ceramic grade for high-speed cutting Rhombic 80° geometry for versatile turning 1.6 mm nose radius for stable edge strength 0° negative relief for controlled chip formation High-performance turning with ceramic-grade cutting The insert is engineered around the WCK10 cutting ceramic, a grade specified for high-speed machining and temperature-resistant operations. This material choice enables shorter cycle times in appropriate applications by maintaining a stable cutting edge at elevated temperatures; the ceramic composition reduces flank wear under thermal stress and supports efficient removal rates. The rhombic 80° geometry together with the modest 1.6 mm nose radius provides a balance between edge robustness and fine surface finish, allowing productive roughing and reliable semi-finishing passes without compromising tool life. Precision geometry and secure chip behaviour With a rhombic 80° shape and 0° negative relief, the insert delivers consistent clamping stability and predictable chip flow in conventional turning holders. The negative relief aids in secure seating and repeatable cutting conditions, while the nose radius improves load distribution across the cutting edge. These geometric choices translate into reduced vibration and improved dimensional stability for workpieces. Where chip control is critical, the ceramic grade and geometry combine to produce compact, manageable chips under the right cutting parameters; actual behaviour depends on the chosen feed, speed and workpiece material, so refer to the cutting data matrix for optimal settings. Application guidance and integration into the process This indexable insert suits applications that demand thermal resilience and sustained cutting speeds; suitability for specific workpiece materials must be verified against the product matrix. The component is compatible with standard CNGA-type toolholders designed for rhombic 80° inserts and benefits from stable clamping systems. For process planning, expect advantages in productivity where high-speed machining is applicable, but check the cutting recommendations to align speed and feed with the insert’s ceramic characteristics. If assistance is required for selection or parameterisation, Metav Werkzeuge provides technical consultancy and can supply detailed cutting data. Contact Metav Werkzeuge for tailored cutting data, application advice and availability of Walter Tools inserts via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: CNGA120416T02020-WCK10-WALTER Designation: CNGA120416T02020 WCK10 Series: Walter Schneidstoffsorte - Serie offen Manufacturer: Walter Tools Tolerance class: G Execution: A Numbers / Core technical data Corner radius: 1.6 mm Inscribed size: 12 Thickness code: 04 Relief angle: 0° (negative) Designs / Special features Rhombic 80° insert form WCK10 cutting-ceramic grade 1.6 mm nose radius Negative relief for secure clamping Schneidkeramik suited for temperature-resistant, high-speed operations FAQ What materials is this insert suitable for? Material suitability depends on the cutting matrix; the CNGA120416T02020 WCK10 insert uses a cutting-ceramic grade intended for high-speed and temperature-resistant turning—consult the product matrix for exact ISO material groups. Can the CNGA120416T02020 WCK10 be used in standard CNGA toolholders? Yes, the rhombic 80° form and size correspond to standard CNGA-type holders; ensure the holder supports inserts with negative relief and the correct thickness code. How does the 1.6 mm nose radius affect surface finish and edge life? A 1.6 mm nose radius increases edge strength and promotes longer edge life under load while providing a good compromise between robustness and achievable surface finish when appropriate feeds are used. Is this insert suitable for continuous production at high cutting speeds? The WCK10 cutting-ceramic is developed for high-speed machining and thermal stability; process parameters and workpiece material must be matched via the cutting data matrix to ensure optimal performance. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for explanation only and do not imply any affiliation. The offered item is an original, factory-new product of the manufacturer.
CNGG 090302 NS9530 Wendeplatten - Tungaloy
Product data conflict detected: the base material is listed as "Hartmetall" while the cutting-material type is given as "uncoated cermet". This discrepancy may lead to confusion or errors in the product classification, and it is crucial to ensure that the information provided aligns accurately with the actual material properties and intended applications. Please verify the product specifications thoroughly, cross-checking with relevant technical documentation or consulting with the appropriate engineering or quality assurance teams, to resolve this issue before a full description is prepared and shared with stakeholders or customers, as accuracy is essential for maintaining trust and ensuring proper usage.
CNGG 090304 NS9530 Wendeplatten - Tungaloy
Take advantage of the combination of precise finishing performance and robust ISO compatibility to reduce cycle times and improve surface quality; order the insert directly via Metav Werkzeuge or ask their consultants for application advice. CNGG090304 NS9530 Turning Insert — Tungaloy (ISO CNGG 090304, finishing grade) CNGG090304 NS9530 is a rhombic ISO turning insert designed for finishing operations on steel, offering a sharp cutting edge and a low cutting-force geometry. Finishing cermet grade NS9530 0.4 mm nose radius for fine surfaces 0° clearance angle for true finishing cuts Cylindric hole and double-sided economy Precision finishing with reduced cutting forces The NS9530 cermet grade delivers a consistently sharp edge that translates into lower cutting forces and superior surface finish during light, continuous cuts. As a finishing insert with a 0.4 mm nose radius and 0° clearance, it is optimised for minimal intrusion into the workpiece while delivering repeatable dimensional accuracy. The uncoated cermet substrate offers excellent edge integrity, which helps to maintain a high-quality finish on steel components with reduced burr formation and less need for secondary operations. Consistent fit and secure clamping for reliable production The ISO CNGG geometry and standardised dimensions ensure compatibility with ISO holders when form, clearance angle, tolerance class, fastening and thickness are matched. The plate’s cylindric hole and double-sided design support secure mounting and straightforward indexing, improving uptime and tool utilisation. With a plate thickness of 3.18 mm, the insert balances rigidity and access in confined toolholders, providing stable cutting behaviour even when modest feed rates are applied. Practical effects on cycle time and part quality Using an insert specified for finishing yields measurable benefits: better first-pass surface quality and fewer rework steps. For continuous-cut applications and small depths of cut the uncoated cermet chemistry in this insert helps to sustain a sharp edge over longer tool life windows, which can contribute to more predictable tool-change intervals. Select the matching chipbreaker and grade according to the material and machine stability to fully exploit the insert’s strengths in external and internal turning operations; the product is especially suitable where a high-quality surface is the primary objective. For precision finishing with Tungaloy’s NS9530 grade, contact Metav Werkzeuge for availability and technical advice at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6997782 Manufacturer SKU: TUN6997782 Model series: ISO turning inserts Name: CNGG090304 NS9530 Manufacturer: Tungaloy Core data Size: 09 Thickness: 3.18 mm Nose radius: 0.4 mm Clearance angle: 0° Included angle: 80° Hole: with cylindric hole Special features Uncoated cermet grade NS9530 Rhombic geometry (CNGG) Double-sided with chipbreaker Intended use: finishing on steel Compatible with ISO holders for turning FAQ What cutting applications is this insert best for? This insert is optimised for finishing cuts in turning; the NS9530 grade and 0.4 mm nose radius are selected for continuous cuts and small depths of cut on steel. Can the insert be used for internal turning as well as external turning? Yes, the rhombic CNGG090304 geometry and slim 3.18 mm thickness allow use in both external and internal turning when the appropriate holder is chosen. How does the uncoated cermet grade affect performance? The NS9530 uncoated cermet provides a sharp edge and stable cutting behaviour for high-quality surfaces; it reduces cutting forces in finishing scenarios compared with some coated alternatives. Is the insert indexable and economical to use? The insert is double-sided and indexable, offering two usable cutting edges per side and supporting efficient tool cost management in production. Which holder features must be matched for correct compatibility? Compatibility depends on matching the insert form, 0° clearance angle, tolerance class, fastening method, size and thickness with the chosen ISO holder. 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.
CNGG 090308 NS9530 Wendeplatten - Tungaloy
Take advantage of the ISO-standard geometry and the uncoated cermet NS9530 for reliable finishing performance; the rhombic form and central hole ensure straightforward mounting and quick indexing. Order the product directly via Metav Werkzeuge or ask our consultants if needed. CNGG 090308 NS9530 indexable turning insert by Tungaloy — rhombic ISO finishing grade A CNGG090308 NS9530 indexable insert engineered for external and internal turning, offering a sharp cermet grade for fine finishing and continuous cut conditions ISO rhombic insert CNGG 090308 Uncoated cermet grade NS9530 Sharp edge for superior surface finish Double-sided chipbreaker with central hole High-precision finishing with a cermet edge The uncoated cermet NS9530 is designed for low cutting forces and excellent surface quality when machining steel in finishing passes. Its finely honed cutting edge reduces built-up edge and promotes a stable cutting action during continuous cuts and small depths of cut. This results in consistent part finish and reduced need for secondary operations, making the insert particularly suitable for demanding finishing tasks where dimensional accuracy and surface integrity matter. ISO compatibility simplifies tool selection and set-up The insert follows ISO dimensions and a rhombic form that match standard external holders when the form, free clearance, tolerance class, mounting and size correspond. Because holders and clamping sets are selected according to these parameters, the standardisation shortens tool-change planning and ensures repeatable seating and orientation. Clear information on size 09, thickness and hole style allows quick cross-referencing with existing toolholders, reducing set-up time on the shop floor. Robust edge stability and economical indexing As an uncoated carbide/cermet finishing grade, this insert offers a stable edge for many finishing cycles while maintaining an attractive cost-to-life ratio. The double-sided chipbreaker extends available cutting edges per index and the central cylindrical hole enables secure, repeatable clamping. Together, these features reduce tool-change frequency and inventory complexity, supporting productive machining sequences and controlled operating costs. Practical applications and machining guidance Recommended for external and internal turning, the insert excels on continuous cut applications and small depth-of-cut finishing. Key geometry data support correct application: corner radius 0.8 mm, cutting angle 80°, clearance 0° and thickness 3.18 mm. These parameters favour steady contact with the workpiece and a fine surface outcome; match the insert to a suitable finishing holder and select cutting parameters that emphasise stability and low feed to exploit the grade’s strength. For precision finishing with Tungaloy cermet technology, contact Metav Werkzeuge for tailored recommendations or order support — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6997783 Manufacturer SKU: TUN6997783 Seller SKU: 6997783-Tungaloy Model series: ISO turning indexable inserts Material: carbide (cermet grade) Grade/coating: NS9530 (uncoated cermet) Insert designation: CNGG090308 Core specifications Corner radius: 0.8 mm Cutting angle: 80° Clearance angle: 0° Thickness: 3.18 mm Size: 09 Special features Rhombic insert form With cylindrical central hole Double-sided chipbreaker Application: turning (external and internal) Optimised for finishing steel with low feeds and small depths of cut FAQ Is this insert suitable for finishing steel? Yes. The CNGG090308 NS9530 Tungaloy insert is a finishing-grade cermet developed for steel, providing a sharp cutting edge and low cutting forces for high-quality surfaces. Can the insert be used for internal turning as well as external turning? Yes. The geometry and double-sided indexing make the insert suitable for both external and internal turning applications when matched with an appropriate ISO-compatible holder. How is the insert fixed to the toolholder? The insert features a central cylindrical hole for screw mounting and is compatible with ISO-style clamping systems; the design supports secure, repeatable seating. What advantages does the double-sided chipbreaker offer? A double-sided chipbreaker provides two usable cutting edges per index and helps control chip formation during finishing cuts, extending effective edge life and reducing downtime. Which geometry values are most relevant when choosing a holder? Key values are the insert designation, size 09, thickness 3.18 mm, corner radius 0.8 mm, and 80° cutting angle; holders must match these dimensions and the tolerance class for correct fit. 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.
CNGG 090402 IC20 Indexable Insert - ISCAR
Not sure whether this tool is suitable for your application? Or are you still missing important technical details? No problem!Contact us - we will be happy to advise you. 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Design details indexable inserts CNGG 090402 from ISCAR Brand: ISCAR Manufacturer Order Number: CNGG090402-F3N-PIC20 Facts for the tool: ISO-Code: CNGG090402 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.2 Features Material: cemented carbide Grade: IC20 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Series: ALUPTURN Manufacturer: ISCAR Ltd.; Industrial Zone, P.O.Box 11; 24959 Tefen; Israel; www.iscar.so.il; info@iscar.co.il Brand names and registered trademarks are the property of their rightful owners. The mention of protected brand names and trademarks is for illustrative purposes only. The brands mentioned are not in any contractual relationship with our company. This is a brand new original product of the leading brand ISCAR. 40START indexable-inserts-CNGG-090402-IC20-ISCAR 40END
CNGG 090404 IC20 Indexable Insert - ISCAR
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Features CNGG 090404 indexable inserts from ISCAR Brand: ISCAR Manufacturer Order Number: CNGG090404-F3N-PIC20 Facts for the tool: ISO-Code: CNGG090404 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.4 Features Material: cemented carbide Grade: IC20 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Series: ALUPTURN Manufacturer: ISCAR Ltd.; Industrial Zone, P.O.Box 11; 24959 Tefen; Israel; www.iscar.so.il; info@iscar.co.il Registered brand names and trademarks are the property of their respective owners. The designation of brand names and trademarks is for explanatory purposes only. There is no connection whatsoever between our company and the brands mentioned. The sales offer includes high-quality, new branded articles from the manufacturer ISCAR. 40START indexable-inserts-CNGG-090404-IC20-ISCAR 40END
CNGG 090408 IC20 Indexable Insert - ISCAR
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Product features for CNGG 090408 indexable inserts from ISCAR Brand: ISCAR Manufacturer Order Number: CNGG090408-F3N-PIC20 Dataand Figures: ISO-Code: CNGG090408 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: IC20 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Series: ALUPTURN Manufacturer: ISCAR Ltd.; Industrial Zone, P.O.Box 11; 24959 Tefen; Israel; www.iscar.so.il; info@iscar.co.il Registered trademarks and trade names are the property of their respective owners. The use of brand names and trademarks is for descriptive purposes only. Mention of the brands does not imply any relationship to our company. The items offered are original, brand-new goods of the ISCAR brand. 40START indexable-inserts-CNGG-090408-IC20-ISCAR 40END
CNGG 120401 -SGF 1205 Indexable Insert - Sandvik
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! ✔️ WhatsApp: +49 170 2837271 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 Product specifications for CNGG 120401 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNGG120401-SGF1205-SANDVIK Facts for the tool: ISO-Code: CNGG120401 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.1 Features Material: cemented carbide Grade: 1205 Chip Breaker: -SGF with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Brand names and registered trademarks are the property of their rightful owners. The mention of protected brand names and trademarks is for illustrative purposes only. Named brands are in no way associated or co-operate with our company. The sales offer includes high-quality, new branded articles from the manufacturer Sandvik. 40START indexable-inserts-CNGG-120401-1205-Sandvik 40END
CNGG 120401 H13A Indexable Insert - Sandvik
Unsure whether the tool is the right one? Or are you missing technical data?Just get in touch with us! 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Product details indexable inserts CNGG 120401 from Sandvik Brand: Sandvik Manufacturer Order Number: CNGG120401SGFH13A-SANDVIK Figures for the tool: ISO-Code: CNGG120401 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.1 Features Material: cemented carbide Grade: H13A with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Brand names and registered trademarks are the property of their rightful owners. The mention of protected trademarks and trade names is for illustrative purposes only. Mention of the brands does not imply any relationship to our company. The sales offer includes high-quality, new branded articles from the manufacturer Sandvik. 40START indexable-inserts-CNGG-120401-H13A-Sandvik 40END
CNGG 120401 IC507 Indexable Insert - ISCAR
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Design details for CNGG 120401 indexable inserts from ISCAR Brand: ISCAR Manufacturer Order Number: CNGG120401-SFIC507 Facts / Figures: ISO-Code: CNGG120401 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.1 Special features Material: cemented carbide Grade: IC507 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Series: TURNING PVD Manufacturer: ISCAR Ltd.; Industrial Zone, P.O.Box 11; 24959 Tefen; Israel; www.iscar.so.il; info@iscar.co.il The rights to brand names and registered trademarks are held by their rightful owners. The inclusion of registered trademarks and trade names is for illustrative purposes only. There is no connection whatsoever between our company and the brands mentioned. The sales offer includes high-quality, new branded articles from the manufacturer ISCAR. 40START indexable-inserts-CNGG-120401-IC507-ISCAR 40END
CNGG 120401 IC907 Indexable Insert - ISCAR
Not sure whether this tool is suitable for your application? Or are you still missing important technical details? No problem!Contact us - we will be happy to advise you. ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 📧 eMail: info@metav-werkzeuge.com Performance features for indexable inserts CNGG 120401 from ISCAR Brand: ISCAR Manufacturer Order Number: CNGG120401-SFIC907 Figures for the tool: ISO-Code: CNGG120401 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.1 Features Material: cemented carbide Grade: IC907 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Series: TURNING PVD Manufacturer: ISCAR Ltd.; Industrial Zone, P.O.Box 11; 24959 Tefen; Israel; www.iscar.so.il; info@iscar.co.il The rights to brand names and registered trademarks are held by their rightful owners. The mention of protected trademarks and trade names is for illustrative purposes only. Named brands are in no way associated or co-operate with our company. The article presented is a brand-new original product of the ISCAR brand. 40START indexable-inserts-CNGG-120401-IC907-ISCAR 40END
CNGG 120401 IC907 Indexable Insert - ISCAR
Areyou not sure whether this tool fulfils your requirements? Or do you need additional technical data?No problem - we will be happy to help you 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Product features indexable inserts CNGG 120401 from ISCAR Brand: ISCAR Manufacturer Order Number: CNGG120401-PPIC907 Facts for the tool: ISO-Code: CNGG120401 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.1 Special features Material: cemented carbide Grade: IC907 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Series: TURNING PVD Manufacturer: ISCAR Ltd.; Industrial Zone, P.O.Box 11; 24959 Tefen; Israel; www.iscar.so.il; info@iscar.co.il Ownership of brand names and protected trademarks remains with their owners. The designation of brand names and trademarks is for explanatory purposes only. There is no connection whatsoever between our company and the brands mentioned. The sales offer includes high-quality, new branded articles from the manufacturer ISCAR. 40START indexable-inserts-CNGG-120401-IC907-ISCAR 40END
CNGG 120401 KC5010 Indexable Insert - Kennametal
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Product specifications indexable inserts CNGG 120401 from Kennametal Brand: Kennametal Manufacturer Order Number: CNGG120401LF-KC5010-KENNAMETAL Dataand Figures: ISO-Code: CNGG120401 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.1 Special features Material: cemented carbide Grade: KC5010 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Brand names and registered trademarks are the property of their respective owners. The inclusion of registered trademarks and trade names is for illustrative purposes only. The brands mentioned are not in any contractual relationship with our company. This is a brand new original product of the leading brand Kennametal. 40START indexable-inserts-CNGG-120401-KC5010-Kennametal 40END
CNGG 120401 KC5010 Indexable Insert - Kennametal
Areyou not sure whether this tool fulfils your requirements? Or do you need additional technical data?No problem - we will be happy to help you ✔️ WhatsApp: +49 170 2837271, ☎️ Phone: +49 2822 7131930, 📧 eMail: info@metav-werkzeuge.com Product characteristics CNGG 120401 indexable inserts from Kennametal Brand: Kennametal Manufacturer Order Number: CNGG120401FS-KC5010-KENNAMETAL Facts for the tool: ISO-Code: CNGG120401 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.1 Features Material: cemented carbide Grade: KC5010 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Brand names and registered trademarks are the property of their respective owners. The inclusion of registered trademarks and trade names is for illustrative purposes only. Named brands are in no way associated or co-operate with our company. The article presented is a brand-new original product of the Kennametal brand. 40START indexable-inserts-CNGG-120401-KC5010-Kennametal 40END
CNGG 120401 KC730 Indexable Insert - Kennametal
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! ☎️ Phone: +49 2822 7131930, 📧 eMail: info@metav-werkzeuge.com, ✔️ WhatsApp: +49 170 2837271 Product specifications for CNGG 120401 indexable inserts from Kennametal Brand: Kennametal Manufacturer Order Number: CNGG120401LF-KC730-KENNAMETAL Facts & Figures: ISO-Code: CNGG120401 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.1 Special features Material: cemented carbide Grade: KC730 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Registered trademarks and trade names are the property of their respective owners. The naming of brand names and protected trademarks is for descriptive purposes only. Our company has no commercial, legal or other connection with the brands concerned. The sales offer includes high-quality, new branded articles from the manufacturer Kennametal. 40START indexable-inserts-CNGG-120401-KC730-Kennametal 40END
CNGG 120401 KCS10B Indexable Insert - Kennametal
Not sure whether this tool is suitable for your application? Or are you still missing important technical details? No problem!Contact us - we will be happy to advise you. ✔️ WhatsApp: +49 170 2837271, ☎️ Phone: +49 2822 7131930, 📧 eMail: info@metav-werkzeuge.com Technical data indexable inserts CNGG 120401 from Kennametal Brand: Kennametal Manufacturer Order Number: CNGG120401FS-KCS10B-KENNAMETAL Facts for the tool: ISO-Code: CNGG120401 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.1 Special features Material: cemented carbide Grade: KCS10B with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Registered brand names and trademarks are the property of their respective owners. Quotations of brand names and registered trademarks are for illustrative purposes only. The brands mentioned are not in any contractual relationship with our company. The sales offer includes high-quality, new branded articles from the manufacturer Kennametal. 40START indexable-inserts-CNGG-120401-KCS10B-Kennametal 40END
Why indexable inserts are indispensable in modern machining
Indexable inserts, also known as cutting inserts or indexable cutting inserts, are standardised, replaceable cutting elements that mount on tool holders such as turning bits, milling cutters or drills. Made from wear-resistant materials like carbide, cermet, ceramic or other superhard grades, they carry the actual cutting edge and allow a worn corner to be rotated or flipped instead of replacing or regrinding the entire tool body.
How these inserts work and when to choose them
In everyday workshop and production settings, indexable inserts perform the direct material removal on the workpiece. Standard inserts for tool systems without internal coolant typically feature closed faces or a single central fixing hole, with heat evacuation handled by external machine nozzles. Inserts designed for systems with internal coolant are engineered to support coolant flow: they include calculated chipbreaker geometries that guide an internal coolant jet under the chip or, in specialised designs, contain sintered microchannels to direct coolant right to the cutting edge. Such coolant-compatible inserts are essential for machining heat-resistant alloys, heavy cutting operations and deep internal machining, where thermal load and chip control are critical.
Tangible benefits for production and workshop efficiency
Choosing the right indexable inserts delivers measurable operational advantages:
- Reduced downtime: faster changeover because a worn insert is simply indexed rather than the whole tool being replaced.
- Extended cutting-edge life: targeted coolant application and optimised chipbreaker design lower thermal stress and improve tool life.
- Consistent part quality: predictable cutting-edge geometry from standardised inserts maintains tolerances across batches.
- Versatility: availability in carbide, cermet, ceramic and superhard grades permits selection according to workpiece material and cutting conditions.
- Lower tooling costs over time: fewer full-tool replacements and less regrinding required.
Metav as a dependable source for inserts and tooling systems
Metav combines decades of precision expertise with a wide-ranging supply chain, positioning itself as a practical partner for industry, craft and trade. From Emmerich on the Rhine, Metav operates as a quality filter for the European market, offering more than 250,000 products and serving over 48,000 customers. For procurement teams aiming to reduce supplier count while retaining technical reliability, Metav’s assortment of indexable inserts and compatible tool holders provides a central, trustworthy solution.
Quick summary
Indexable inserts (cutting inserts or indexable cutting inserts) enable economical, repeatable material removal by allowing worn cutting edges to be indexed or replaced quickly; coolant-adapted designs further reduce thermal load and enhance chip control for demanding applications.
FAQ
What materials are indexable inserts available in?
Indexable inserts are available in wear-resistant grades such as carbide, cermet, ceramic and other superhard materials, selected according to the workpiece material and cutting conditions.
When should I choose inserts with internal coolant support?
Choose inserts designed for internal coolant when machining heat-resistant alloys, performing heavy cuts or working in deep internal features, because the coolant reduces thermal load at the cutting edge and actively improves chip breakage.
How do chipbreaker geometries affect performance?
Chipbreaker geometries on indexable inserts guide the chip flow and, when matched to an internal coolant jet, direct the coolant under the chip to control temperature and facilitate reliable chip formation, which extends edge life and stabilises machining.
Can standard inserts be used with external coolant only?
Yes; standard inserts for tool systems without internal coolant typically have closed faces or a central fixing hole and rely on external machine nozzles for heat evacuation, which is sufficient for many routine, accessible cuts.
Why source inserts through Metav?
Metav supplies a broad range of indexable inserts and tooling, backed by decades of expertise and a comprehensive European stock, making it a practical choice for consistent quality and dependable delivery.
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