WNMG 080412 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide T9215 for strong wear resistance and the 1.2 mm corner radius for reliable edge strength to keep turning operations productive and consistent; order via Metav Werkzeuge or consult the technical team for application support.

WNMG080412-PM T9215 indexable turning insert by Tungaloy — CVD-coated carbide, trigon form, 1.2 mm corner radius

The WNMG080412-PM T9215 is an ISO-standard indexable turning insert engineered for medium steel turning, offering a balance of wear resistance and breakage safety for continuous to lightly interrupted cuts.

• CVD-coated carbide grade T9215
• Trigon form with 1.2 mm corner radius
• Compatible with ISO turning holders
• Cylindrical-hole design for secure clamping

Productive turning for medium steels with consistent edge life

This insert is designed around a CVD-coated carbide matrix, grade T9215, which combines high wear resistance with good fracture toughness. The result is an insert optimised for continuous and lightly interrupted cuts, enabling longer tool life and fewer index changes. For production environments where cycle time and repeatability matter, the coating and carbide blend reduce flank wear, which keeps tolerances stable and machining windows predictable. Compatibility with ISO-standard toolholders simplifies stockkeeping and replacement in high-throughput shops.

Improved chip control and stable cutting performance

The PM chipbreaker geometry supports effective chip formation across typical steel machining conditions, reducing the likelihood of tangling and improving surface finish. The trigon geometry contributes to a robust cutting edge while allowing multiple index positions per insert for economical usage. Together these characteristics enhance process stability and help maintain consistent component quality during longer runs, which supports predictable production planning and lower unplanned downtime.

Ease of integration into existing ISO tool systems

As an ISO-format insert, the item fits into common external and internal turning holders when matched by form, free angle, tolerance class, fastening method, size and thickness. The cylindrical locating hole ensures positive positioning and secure clamping, so changeovers remain quick and repeatable. This reduces setup time and the need for special tooling inventories, enabling smoother workflow and simpler tool management in mixed-machine environments.

Practical geometry for precision and durability

The 80° lead angle and 1.2 mm corner radius offer a compromise between strength and surface finish: the radius absorbs shock and resists chipping, while the insert geometry still permits fine surface control when cutting steel. With a plate thickness of 4.76 mm, the insert provides a stable support platform in the pocket, lowering vibration and contributing to longer cutting-edge life. These design choices translate into fewer interruptions and a steadier quality output across serial production.

For high-productivity steel turning applications, rely on Tungaloy inserts supplied through Metav Werkzeuge — contact Metav Werkzeuge for application advice and availability at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6796104-Tungaloy (SKU 6796104-Tungaloy)
• Manufacturer article number: 6796104
• Model series: ISO turning indexable inserts
• Material: Cemented carbide
• Grade: T9215

Facts

• ISO designation: 080412
• Insert designation: WNMG080412-PM
• Corner radius: 1.2 mm
• Plate thickness: 4.76 mm
• Lead angle: 80°
• Clearance angle: 0°

Special features

• CVD-coated carbide
• PM chipbreaker
• Trigon insert form
• Cylindrical locating hole
• For external and internal turning in steel

FAQ

What materials is this insert suited for? The WNMG080412-PM T9215 insert is optimised for medium steel machining, delivering a balance of wear resistance and fracture toughness suitable for continuous to lightly interrupted cuts.

How does the PM chipbreaker affect machining? The PM chipbreaker promotes controlled chip formation and evacuation during steel turning, improving surface finish and reducing the risk of chip-related interruptions with the Tungaloy trigon insert.

Will this insert fit my ISO turning holder? Compatibility is determined by matching the ISO form, tolerance class, fastening method, size and thickness; the WNMG080412-PM design uses a cylindrical locating hole for secure and repeatable clamping.

What benefits does the 1.2 mm corner radius provide? A 1.2 mm radius increases edge strength and resistance to chipping, which extends effective tool life and improves stability in batch production where minor interruptions or variations can occur.

Can the insert be used for interrupted cuts? Yes. The CVD-coated carbide grade T9215 is intended for continuous to lightly interrupted cutting conditions and offers reliable performance under those regimes.

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.