WNMG 080412 T9215 Wendeplatten - Tungaloy

High wear resistance and improved fracture toughness from the CVD-coated grade deliver extended tool life and steady productivity for medium steel turning. Order the insert directly via Metav Werkzeuge or contact our consultants for tailored advice and availability.

WNMG 080412 T9215 — Turning insert, ISO trigon, Tungaloy

The WNMG080412 T9215 is an ISO-standard trigon insert designed for external and internal turning in medium steel, combining a robust geometry with a CVD-coated carbide grade for high-volume and semi-continuous operations.

• CVD-coated carbide for medium steel
• Trigon form WNMG, stable 80° geometry
• 1.2 mm corner radius for robust edge
• Double-sided chipbreaker, cylindrical hole

Increased productivity through a balanced carbide grade

The CVD-coated carbide T9215 is specified for medium steel machining and offers a balance between wear resistance and fracture toughness, which translates into longer tool life under continuous to light interrupted cuts. This balance supports higher material removal rates and reduces the frequency of tool changes, so throughput improves while unplanned downtime falls. For production environments, the combination of a wear-resistant coating and a mechanically robust substrate means reliable surface finish and consistent component dimensions across longer tool runs.

Geometry and clamping deliver consistent cutting performance

A stable trigon geometry with an 80° approach angle and a 0° relief ensures predictable cutting forces and good workpiece support at the insert corner. The 1.2 mm corner radius contributes to a robust cutting edge for heavier passes, while the cylindrical hole and standard thickness simplify secure clamping and accurate location in compatible holders. These features together minimise vibration and improve repeatability, making the insert well suited to demanding turning tasks where process stability and part quality are essential.

Chip control and application advice for reliable results

The double-sided chipbreaker improves chip evacuation and helps maintain cutting stability across a range of feeds and depths, easing swarf management in both external and internal turning. Select the chipbreaker and grade combination according to workpiece material and the expected level of interruption: the CVD-coated grade is ideal for steady steel cutting but also tolerates slight interruptions thanks to its toughness. Ensure the chosen holder matches form, free angle, tolerance class, fastening method, size and thickness for safe, repeatable use and optimal chip control.

For high-productivity turning with Tungaloy’s CVD-coated grade T9215, contact Metav Werkzeuge for availability and application support at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6772384
• SKU: 6772384-Tungaloy
• Manufacturer SKU: TUN6772384
• Model series: ISO turning inserts

Core dimensions

• Size (ISO code): 080412
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Relief angle: 0°
• Approach angle: 80°

Design & features

• Shape: trigon
• Hole: with cylindrical hole
• Carbide: CVD-coated carbide
• Chipbreaker: double-sided
• Application: turning
• Recommended for: medium steel, continuous to light interrupted cuts

FAQ

What materials is this insert best suited for?
The WNMG080412 T9215 insert from Tungaloy (SKU 6772384-Tungaloy) is optimised for medium steel and delivers reliable wear resistance and toughness in such applications.

How is compatibility with a toolholder determined?
Compatibility depends on form, free angle, tolerance class, fastening method, size and thickness; matching these parameters ensures secure clamping and correct positioning of the insert.

Can this grade cope with interrupted cuts?
Yes, the CVD-coated T9215 grade is designed for continuous to light interrupted cuts, offering a good compromise between wear resistance and fracture toughness.

What does the double-sided chipbreaker provide?
The double-sided chipbreaker improves chip control and evacuation, supporting stable cutting conditions and easier swarf handling in turning operations.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.