TPMT 110204 AH6235 Wendeplatten - Tungaloy

Benefit from a tough, PVD-coated grade that extends tool life in challenging cuts and a compact triangular geometry that ensures secure clamping and repeatable positioning; order the insert directly via Metav Werkzeuge or consult our specialists for holder compatibility.

TPMT 110204 AH6235 triangular turning insert — Tungaloy, PVD-coated carbide, 60°

The TPMT110204 AH6235 is an ISO-format triangular turning insert optimised for turning operations on stainless steels and engineered for interrupted cuts and applications with increased risk of chipping.

• PVD-coated carbide AH6235 for stainless steels
• Triangular ISO insert, 60° cutting angle
• 11° relief angle, 0.4 mm corner radius
• Cylindrical hole with 40°–60° single-side countersink

Reliable cutting performance for stainless-steel turning

The combination of the AH6235 grade and a PVD-coated surface provides a balance between toughness and wear resistance that is particularly suited to stainless steels and unstable cutting conditions. This tougher cemented carbide resists notch wear and reduces the likelihood of edge breakouts during interrupted operations, so fewer indexings are required and cycle times remain consistent. Explained simply, the coating enhances adhesion resistance and heat tolerance while the substrate grants shock resistance — delivering more predictable tool life under challenging loads.

Secure seating and ISO compatibility for repeatable setups

The triangular geometry with a 60° angle and the ISO-format designation ensure compatibility with a wide range of indexable holders when the form, relief angle, tolerance class, fastening and thickness match. The cylindrical hole with a single-side countersink (40°–60°) enables consistent clamping forces and repeatable positioning, reducing setup variation between inserts. The 11° relief and the modest 0.4 mm radius control chip formation and influence surface finish: the geometry favours strength at the cutting edge while still permitting acceptable profile definition in most external and internal turning tasks.

Practical guidance for machining and application selection

This insert is intended for both external and internal turning; the one-sided chipbreaker should be chosen according to the component material, process stability and desired chip control. For interrupted cuts or components with susceptibility to built-up edge, the tougher AH6235 grade offers improved resistance to edge failure. When selecting the insert in a tool assembly, ensure the matching holder accepts ISO triangular inserts of size 11 and plate thickness 2.38 mm; the overall system comprises the ISO insert, a suitable external holder or boring bar, a backing pad/clamping kit and replacement screws for secure mounting.

Contact Metav Werkzeuge for tailored holder recommendations and to secure the TPMT110204 AH6235 Tungaloy insert for demanding stainless-steel turning applications — email info@metav-werkzeuge.com or call +49 2822 7131930 for expert advice.

Technical data

• Article number: 6890193
• SKU: 6890193-Tungaloy
• Manufacturer SKU: TUN6890193
• Model series: ISO-Drehwendeschneidplatten
• Manufacturer: Tungaloy

Facts

• Corner radius: 0.4 mm
• Plate thickness: 2.38 mm
• Size: 11
• Relief/clearance angle: 11°
• Cutting angle: 60°

Special features

• Material: carbide (Hartmetall)
• Coating/grade: AH6235 (PVD-coated)
• Plate form: triangular
• Hole style: cylindrical hole + single-side countersink (40°–60°)
• Chipbreaker: one-sided
• Typical use: external and internal turning, interrupted cuts

FAQ

What materials is this insert suitable for?
The TPMT110204 AH6235 Tungaloy insert is formulated for stainless steels and other materials where a tougher PVD-coated carbide grade is preferred, including work with interrupted cuts.

Can this insert be used for internal turning in a boring bar?
Yes — the ISO-format triangular design of the TPMT110204 AH6235 allows use in compatible boring bars and holders when the holder matches the insert's size, thickness and fastening arrangement.

How does the 0.4 mm radius affect part finish?
A 0.4 mm radius provides a compromise between edge strength and surface finish; it increases edge robustness for interrupted cuts while maintaining acceptable profile definition for general turning.

What does the hole style mean for clamping reliability?
The cylindrical hole with a 40°–60° single-side countersink provides consistent seating and clamping force when paired with the correct screws and backing pad, aiding repeatable tool positioning.

Is this insert compatible with standard ISO triangular holders?
Compatibility is determined by insert form, relief angle, tolerance class, fastening, size and thickness; when those parameters match, the TPMT110204 AH6235 performs reliably in standard ISO triangular holders.

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.