CPMT 090304 AH6235 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated AH6235 carbide, robust corner geometry and ISO compatibility for reliable turning of rostfreier Stahl; order directly via Metav Werkzeuge or contact our consultants for application support.

CPMT 090304 AH6235 Tungaloy indexable insert for turning — PVD-coated carbide, 11° clearance

The CPMT090304 AH6235 is an ISO rhombic indexable insert intended for external and internal turning, optimised for rostfreier Stahl and interrupted cuts.

• PVD-coated carbide AH6235
• Optimised for rostfreier Stahl
• Rhombic 09 format, 11° clearance
• Cylindrical hole with 40°–60° countersink

Consistent chip control for demanding stainless applications

The combination of the AH6235 PVD coating and a tougher carbide substrate delivers stable chip formation when machining rostfreier Stahl and materials prone to built-up edge. The single-sided chipbreaker geometry reduces the risk of unpredictable breakouts during interrupted cuts, so the process remains stable even under fluctuating cutting conditions. As a result, machining cycles show improved consistency and fewer interruptions, contributing to steady production rates.

Precision geometry that protects the cutting edge and surface finish

The rhombic 09 format with a 0.4 mm corner radius provides a balanced compromise between edge strength and surface quality. The 11° relief angle helps maintain a defined cutting edge engagement, while the insert thickness of 3.18 mm supports torsional stability in slender holders. Together, these geometric parameters reduce vibration and protect the cutting edge, allowing for repeatable dimensional accuracy and an improved workpiece surface without frequent tool changes.

ISO compatibility for straightforward toolholder selection

This insert conforms to ISO specifications for turning inserts, so compatibility with holders is governed by shape, relief angle, tolerance class, fastening, size and thickness. The centre cylindrical hole with a one-sided countersink (40°–60°) ensures secure clamping and simple replacement with standard screws and clamping sets. For workshops aiming to streamline tool logistics, the standardised form factor simplifies spare-part management and reduces set-up time at the machine.

Robust material and coating combination for extended tool life

The tougher grade of the AH6235 series is selected specifically for applications with higher breakout risk and for cutting rostfreier Stahl; the PVD-coated carbide resists adhesion and thermal softening while maintaining edge integrity. This translates into longer effective tool life under disturbed cutting conditions and less frequent index changes, delivering measurable throughput improvements and reducing downtime in serial production.

For dependable turning of rostfreier Stahl choose the Tungaloy CPMT090304 AH6235 PVD-coated insert — contact Metav Werkzeuge for expert advice and to secure suitable stocking and delivery at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6890167
• Manufacturer SKU: TUN6890167
• Supplier SKU: 6890167-Tungaloy
• Model series: ISO turning indexable inserts
• Designation: CPMT090304 AH6235

Core data

• Format: 09
• Thickness: 3.18 mm
• Corner radius: 0.4 mm
• Relief angle: 11°
• Insert angle: 80°

Special features

• Material: carbide (Hartmetall)
• Coating: PVD, grade AH6235
• Shape: rhombic
• Hole: with cylindrical hole + one-sided countersink (40°–60°)
• Chipbreaker: single-sided
• Application: turning; suitable for interrupted cuts and rostfreier Stahl
• Compatibility: ISO-normed insert for standard holders, clamping sets and screws

FAQ

What materials is this insert designed for?
The CPMT090304 AH6235 insert is designed primarily for rostfreier Stahl and other applications with increased breakout risk, using its tougher PVD-coated carbide to maintain edge stability.

How does the AH6235 grade improve performance?
The AH6235 PVD coating on a tougher carbide substrate improves resistance to adhesion and sudden edge chipping, enabling more stable machining during interrupted cuts and better tool life.

Is the CPMT090304 compatible with standard ISO holders?
Yes. The CPMT090304 follows ISO dimensions; compatibility depends on shape, relief angle, tolerance class, fastening method, size and thickness of the holder system.

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.