WNMG 080412 T9235 Wendeplatten - Tungaloy

Benefit from the combination of a CVD-coated carbide grade tuned for tough steel and a robust 1.2 mm corner radius for reliable performance in interrupted cuts; the trigon form and cylindrical hole ensure secure clamping in ISO holders. Order the insert directly via Metav Werkzeuge or consult the technical team for matching advice.

WNMG 080412 T9235 – CVD-coated carbide ISO turning insert, trigon, by Tungaloy

WNMG080412-AS T9235 is a trigon ISO turning insert engineered for external and internal turning of steel under unstable or interrupted cutting conditions

• CVD-coated carbide T9235 for tough steel
• Trigon form for stable external and internal turning
• 80° cutting angle with 1.2 mm corner radius
• Cylindrical mounting hole for secure clamping

Robust cutting performance where stability is limited

The CVD-coated carbide composition and the T9235 grade are designed to deliver toughness and wear resistance when turning steel at moderate speeds or under interrupted cuts. The coating improves surface hardness and thermal stability, helping to reduce flank wear and microchipping during challenging operations. This combination supports consistent cutting forces, which leads to steadier results and fewer tool changes in short production runs. The hardened edge geometry and coating together help maintain surface quality on the workpiece while the insert resists premature breakdown under shock loads.

Clear compatibility and safe clamping for productivity

Compatibility with a toolholder is determined by the insert form, relief angle, tolerance class, fastening method, size and thickness; the trigon form and cylindrical hole of this insert provide a positive datum for secure clamping. The plate thickness of 4.76 mm and the 0° relief angle are typical for ISO holders that accept WNMG-style inserts; correct selection of the matching external holder or boring bar and the appropriate clamping set ensures repeatable location and torque distribution. Choosing the chipbreaker type AS and the T9235 grade according to the workpiece material and machining stability reduces the risk of built-up edge and improves chip control.

Economic and process benefits from thoughtful geometry

The 1.2 mm corner radius and the 80° cutting angle create a robust cutting edge that tolerates interrupted engagement and offers a balance between edge strength and surface finish. In practice, the radius stabilises the cut, diminishing vibration sensitivity and extending useful tool life in unstable setups. The trigon shape allows multiple indexings per insert, supporting economical use of the carbide body. Taken together, the geometry, coating and grade contribute to lower tooling downtime and more predictable machining results, supporting process reliability on short runs and maintenance intervals.

Ask Metav Werkzeuge for technical matching and prompt supply of the Tungaloy WNMG080412-AS T9235 insert — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6785970
• Manufacturer SKU: TUN6785970
• Manufacturer item number: 6785970
• Model series: ISO turning inserts
• Name: WNMG080412-AS T9235

Numbers / Core data

• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Cutting angle: 80°
• Size: 08
• Relief angle: 0°
• Hole: with hole (cylindrical)

Special features

• Material: carbide
• Coating: CVD-coated
• Grade: T9235 (tough grade for steel)
• Chipbreaker: AS
• Plate form: trigon
• Suitable for: external and internal turning
• Mounting: cylindrical hole
• Compatibility determined by form, relief angle, tolerance class, fastening, size and thickness
• Manufacturer: Tungaloy

FAQ

Which materials is this insert designed for? The WNMG080412-AS T9235 insert is specified for machining steel; the T9235 grade is a tough, CVD-coated carbide suitable for lower cutting speeds and interrupted conditions when turning steel.

Is the insert suitable for interrupted cuts and unstable setups? Yes. The T9235 grade combined with the 1.2 mm corner radius and CVD coating provides resilience for interrupted cuts and less stable conditions common in external and internal turning.

How is the insert clamped in the holder? The trigon plate features a cylindrical mounting hole and is designed for secure clamping in compatible ISO holders; correct pairing of holder form and clamping set ensures repeatable positioning and torque transmission.

What does the chipbreaker AS offer? The AS chipbreaker on this trigon insert is intended to promote controlled chip formation for many turning tasks on steel, aiding chip evacuation and reducing the likelihood of built-up edge under variable cutting conditions.

Which parameters should be checked before fitting this insert? Confirm holder compatibility with the insert form, relief angle (0°), plate size (08), thickness (4.76 mm) and the cylindrical hole arrangement; selecting the right holder and clamping hardware prevents misalignment and ensures safe 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.