TCMT 090202 AH725 Wendeplatten - Tungaloy

Combining a PVD-coated AH725 carbide grade with a controlled one-sided chipbreaker, this insert delivers consistent chip control and process security in turning operations; order the TCMT090202 directly via Metav Werkzeuge or consult the technical team for matching holders and stock details.

TCMT090202 AH725 Tungaloy indexable turning insert — PVD-coated carbide, triangular 60°

The TCMT090202 AH725 Tungaloy insert is a triangular ISO indexable turning insert designed for external and internal turning, offering a universal, fracture-resistant grade for Stahl and rostfreier Stahl applications.

• PVD-coated carbide grade AH725
• Universal for Stahl and rostfreier Stahl
• One-sided chipbreaker for stable chips
• ISO TCMT triangular insert with hole

High-process security and material range

The combination of a PVD-coated surface and the AH725 carbide matrix provides predictable cutting behaviour across a wide material spectrum. The grade is optimised for both Stahl and rostfreier Stahl, which means fewer tool changes during mixed production runs and a reduced risk of unexpected edge failure. This results in steady cycle times and improved machine utilisation when machining components with varying alloys.

Geometry that simplifies clamping and stabilises cuts

The triangular ISO TCMT form with a 60° included angle and a 0.2 mm corner radius supports reliable seating in standard holders and delivers favourable cutting forces for a wide range of turning tasks. The 7° clearance angle aids in avoiding rubbing while the cylindrical hole with one-sided countersink (40°–60°) ensures secure, repeatable fastening. Together these features lower vibration sensitivity and support a stable cutting process.

Chip control and surface quality for efficient finishing

The one-sided chipbreaker design channels chips predictably, reducing recutting and enabling consistent surface finishes on both roughing and finishing passes. The thin 2.38 mm plate thickness contributes to effective heat transfer into the insert body, while the PVD layer improves edge strength. For workshops seeking fewer passes and reliable dimensional results, this configuration offers a tangible process advantage.

System compatibility and practical benefits for production

As an ISO-standardised turning plate, the insert integrates into standard tool systems consisting of a matching outside holder or boring bar, backing pad and clamping set. The universal character of the AH725 grade reduces complexity in tool inventories, supporting a pragmatic approach to tool management. Stocking this insert can lower tool-change frequency and increase uptime across small to medium series production.

For reliable, productive turning with Tungaloy AH725 grade, contact Metav Werkzeuge for tailored advice or to check availability via info@metav-werkzeuge.com or by phone on +49 2822 7131930.

Technical data

• Article number: 6864920
• Manufacturer SKU: TUN6864920
• Model series: ISO turning indexable inserts
• Label / name: TCMT090202 AH725 Tungaloy-Wendeplatte

Facts

• Insert designation: TCMT090202
• Corner radius: 0.2 mm
• Plate thickness: 2.38 mm
• Insert size: 09
• Clearance angle: 7°
• Included angle: 60°
• Hole: with hole
• Hole style: cylindrical hole + one-sided countersink (40°–60°)

Special features

• Grade / coating: AH725, PVD-coated carbide
• Material: Hartmetall
• Chipbreaker: one-sided
• Plate form: triangular
• Typical application: Turning
• System components: insert, matching outside holder or boring bar, backing pad, clamping set, spare screws

FAQ

What materials is this insert suitable for?
The TCMT090202 in AH725 grade is intended primarily for Stahl and rostfreier Stahl, offering a universal, fracture-resistant solution across common turning tasks.

What does the AH725 designation mean for performance?
AH725 denotes a PVD-coated carbide grade engineered for good edge stability and broad material coverage; the result is reliable cutting performance and extended edge life in mixed-production scenarios.

How does the one-sided chipbreaker affect machining?
The one-sided chipbreaker on this insert promotes controlled chip formation and evacuation, which helps maintain surface quality and reduces the risk of chip-related interruptions during turning.

Is the insert compatible with standard ISO holders?
Yes, the TCMT090202 follows ISO indexable insert standards and requires a matching TCMT-compatible outside holder or boring bar, plus the appropriate backing pad and clamping set.

What are the mounting specifics for secure clamping?
The insert features a cylindrical hole with a one-sided countersink (40°–60°) for secure, repeatable fastening in ISO-compatible clamping systems.

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.