TPMT 110302 AH6225 TM Wendeplatten - Tungaloy

Take advantage of the combination of a PVD-coated carbide grade optimised for stainless steels, a reliable TM chipbreaker and precise ISO geometry for consistent medium-duty turning performance — order directly via Metav Werkzeuge or request advice from our consultants.

TPMT 110302 AH6225 TPMT turning insert — PVD-coated carbide, 60° triangle, Tungaloy

A TPMT 110302 AH6225 turning insert designed for external and internal turning, delivering a sharp yet stable cutting edge for medium machining of stainless steels and similar alloys

• PVD-coated carbide AH6225
• Optimised for stainless steels
• 60° triangular form, 0.2 mm radius
• Central hole with 40°–60° countersink

Precision geometry for predictable turning results

The triangular 60° form and 0.2 mm corner radius provide a balance between strength and accessibility, making the insert suitable for a wide range of external and internal turning tasks. The PVD-coated carbide composition of the AH6225 grade is engineered to maintain a sharp cutting edge under varying conditions, which supports steady chip formation and reliable surface finish. Because the insert conforms to ISO standards, toolholders and clamping systems that match the listed form, relief angle and size ensure repeatable positioning and process stability.

Reduced setup time through compatible design and chip control

Compatibility with the toolholder is determined by shape, relief angle, tolerance class, clamping method, size and thickness; the central hole with a cylindrical bore and one-sided countersink (40°–60°) simplifies secure fastening. The integrated TM chipbreaker is tuned for medium cutting depths, improving chip evacuation and reducing vibration. With a plate thickness of 3.18 mm and the ISO designation embedded in the geometry, the insert supports fast changeovers and predictable tool life, which reduces downtime and increases productive cutting time.

Better productivity and longer service life in mixed production

The AH6225 grade combines a wear-resistant PVD surface with a substrate designed for a stable cutting edge, delivering economic performance across batches with varying workpiece materials and conditions. For shops processing a variety of stainless steels, this universality cuts inventory complexity while maintaining surface quality and repeatable component tolerances. Where material adhesion and heat build-up are concerns, the coating improves thermal resistance and wear behaviour, often extending the effective lifetime compared with uncoated grades.

For reliable medium-duty turning operations, request the Tungaloy TPMT 110302 AH6225 inserts from Metav Werkzeuge for fast supply and expert consultation — contact Metav Werkzeuge via email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to discuss application details and compatibility

Technical Data

• Article number: 6951487
• SKU: 6951487-Tungaloy
• Manufacturer SKU: TUN6951487
• Model series: ISO-Drehwendeschneidplatten
• Material: carbide

Facts

• Insert size: 11 mm
• Thickness: 3.18 mm
• Corner radius: 0.2 mm
• Relief angle: 11°
• Included angle: 60°

Special features

• Grade/coating: AH6225, PVD-coated carbide
• Chipbreaker: TM
• Plate form: triangular
• Hole: cylindrical hole with one-sided countersink (40°–60°)
• Typical application: external and internal turning of stainless steels

FAQ

Which toolholders are compatible with this insert?
Compatibility depends on the holder matching the insert form, relief angle, tolerance class, clamping method, size and thickness; the TPMT 110302 AH6225 insert uses standard ISO geometry and requires a holder that accepts 60° triangular inserts with a central hole and 3.18 mm thickness.

Is this grade suitable for stainless steels?
Yes — the AH6225 grade and its PVD-coated carbide surface are formulated as a universal choice for stainless steels, offering a sharp, stable cutting edge for medium machining and varying conditions.

What does the TM chipbreaker do for the machining process?
The TM chipbreaker improves chip control during medium-depth cuts, aiding evacuation and reducing vibration, which supports consistent surface finish and longer tool life when using the TPMT 110302 AH6225 insert.

How important is the central hole and countersink specification?
The cylindrical hole with a one-sided countersink (40°–60°) ensures secure and repeatable clamping; this is critical for positional accuracy and repeatable cutting performance with ISO-standard toolholders.

Can this insert be used for internal turning as well as external?
Yes — the triangular form, corner radius and chipbreaker design make the insert suitable for both external and internal turning operations when paired with the appropriate holder and machining parameters.

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.