WNMG 080412 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide T9215 for high wear resistance and ASW chipbreaker geometry for controlled chip formation, ensuring stable, productive turning of medium steels; order directly via Metav Werkzeuge or consult our specialists for matching holder and application advice.

WNMG 080412 T9215 – ISO turning insert for medium-steel machining by Tungaloy

WNMG080412-ASW T9215 is an ISO-standard trigon insert designed for external and internal turning in medium-steel applications, combining a robust cutting grade with a controlled chipbreaker for productive finishing and semi-roughing operations

• CVD-coated carbide for high wear resistance
• Optimised for medium steel machining
• Trigon shape, 80° cutting angle, 1.2 mm radius
• ISO-compatible insert with cylindrical hole

Consistent productivity through a wear-resistant grade

The T9215 grade is a CVD-coated carbide engineered as a first choice for medium-steel machining. Its composition balances high wear resistance with fracture toughness, which translates directly into longer tool life and fewer unexpected interruptions during continuous or slightly interrupted cuts. For process planners this means improved uptime and a predictable replacement interval, supporting lean production cycles. Compatibility with ISO holders is governed by geometry — form, clearance angle, tolerance class, fastening and thickness — so the insert integrates into standard toolholders without special adaptations.

Geometry that improves accuracy and surface quality

A trigon-shaped insert with an 80° cutting angle and a 1.2 mm nose radius provides a reliable compromise between strength and surface finish. The larger nose radius increases tool edge support, reducing deflection and producing a finer surface at comparable feeds, while the 0° clearance supports positive cutting engagement on many carrier designs. The 4.76 mm plate thickness and the central cylindrical hole ensure secure clamping and repeatable positioning, which benefits repeatability in production runs and minimises vibration-related wear. In practical terms, this geometry contributes to consistent part tolerances and a better first-pass yield.

Predictable chip control and application flexibility

The ASW chipbreaker combined with the T9215 grade is tuned to deliver controlled chip formation in medium steels, reducing entanglement and evacuation issues in both external and internal turning. Selecting the correct chipbreaker and grade according to workpiece material, machining stability and cut type avoids downtime caused by poor chip flow. For operations that alternate between finishing and light roughing, this insert provides a versatile solution that reduces tool inventory complexity while maintaining performance across a range of feeds and depths of cut.

Practical benefits for workshop integration and tool management

Using ISO-standard inserts like this one simplifies tooling logistics: indexing is straightforward, replacement is fast, and stock-keeping is easier with standard sizes. The combination of CVD coating and a robust carbide substrate lowers the frequency of regrinds and replacements, which reduces indirect costs and handling time. For applications where moderate interruptions in cut occur, the grade’s fracture resistance adds reliability. If clarification is needed on holder compatibility or the best chipbreaker for a particular stability condition, guidance is available to align the insert with the correct holder geometry and clamping parts.

For application-specific advice on using Tungaloy’s WNMG080412-ASW T9215 insert in medium-steel turning and for rapid supply via Metav Werkzeuge, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6774122
• SKU: 6774122-Tungaloy
• Model series: ISO turning inserts
• Designation: WNMG080412-ASW T9215
• Material: Carbide (cemented carbide)

Core data

• Nose radius: 1.2 mm
• Plate thickness: 4.76 mm
• Size: 08
• Cutting angle: 80°
• Clearance angle: 0°

Special features

• Grade: T9215 (CVD-coated carbide)
• Chipbreaker: ASW
• Plate shape: Trigon
• Hole: with cylindrical hole
• Typical application: External and internal turning
• Suited for: Continuous and slightly interrupted cuts

FAQ

What materials is this insert suited for?
The WNMG080412-ASW T9215 insert is optimised for medium steels; the T9215 CVD-coated carbide grade provides wear resistance and toughness tailored to that material group.

How does the ASW chipbreaker affect machining?
The ASW chipbreaker promotes controlled chip formation in medium-steel turning, reducing chip entanglement and improving evacuation compared with generic geometries.

Is the insert compatible with standard ISO holders?
Compatibility depends on holder form, clearance angle, tolerance class, fastening and plate thickness; the WNMG080412-ASW format is designed for ISO-standard holders when geometry and clamping match.

What benefits does the 1.2 mm nose radius bring?
A 1.2 mm radius increases edge support, improves surface finish at moderate feeds and enhances edge strength, which helps when machining longer runs with stable setups.

Can this insert handle interrupted cuts?
The T9215 grade combines toughness and wear resistance, making the insert suitable for continuous and slightly interrupted cuts; heavy interruptions may require a different geometry or grade.

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.