TCMT 110308 AH6225 Wendeplatten - Tungaloy

Benefit from the combination of a PVD-coated carbide grade tuned for stainless steels, a precise 60° triangular geometry and a compact 0.8 mm nose radius for reliable medium-duty turning; order the insert directly via Metav Werkzeuge or ask our consultants for application support.

TCMT 110308 AH6225 indexable turning insert by Tungaloy — 60° triangle, 0.8 mm radius

A TCMT 110308 AH6225 indexable insert engineered for external and internal turning, optimised for rostfreiem Stahl with a PVD-coated carbide grade that balances a sharp cutting edge and process stability

• PVD-coated carbide AH6225 for rostfreiem Stahl
• 60° triangular form for versatile turning
• Single-sided chipbreaker for controlled chips
• Central hole with countersink for secure clamping

Consistent cutting performance with a PVD-coated carbide grade

The AH6225 grade combines a PVD-coated carbide substrate with a microstructure designed to maintain a sharp, yet resilient cutting edge under changing conditions. This results in longer tool life and fewer indexings during medium machining operations on rostfreiem Stahl, translating into higher productivity. The coating reduces flank wear and lowers the tendency for built-up edge formation, which improves dimensional repeatability and helps achieve a reliable surface finish even when cutting parameters vary.

Secure clamping and ISO compatibility to reduce downtime

The insert’s ISO-conforming TCMT geometry and central hole with a cylindrical bore plus single-sided countersink (40°–60°) enable straightforward mounting in standard external holders or boring bars. Compatibility is governed by form, relief angle and tolerance class, so selecting a matching holder and clamp set ensures firm retention and quick indexability. The combination of a standardised shape and robust fixing reduces set-up time and supports fast tool changes, which keeps production flow steady.

Predictable chip control and steadier turning operations

A single-sided chipbreaker and a 7° relief angle guide chip formation away from the cutting edge, producing manageable swarf and enhancing thermal stability at the cutting zone. The 0.8 mm corner radius helps resist edge chipping while delivering consistent cutting forces for medium-depth cuts. These design choices lower vibration risk and contribute to reproducible part quality, making the insert suitable for shops that prioritise stable processes over aggressive metal removal.

Practical integration into the workshop toolkit

The TCMT geometry, combined with a plate thickness of 3.18 mm and an 11 mm inscribed circle, fits standard ISO toolholder systems and is compatible with the usual set of shims, clamps and replacement screws. When integrating into a tooling system, pair the insert with an appropriately rated external holder or boring bar and a matching clamping kit to exploit the grade’s balance of sharpness and stability. For varied production runs, the insert’s universal AH6225 composition simplifies tool inventory by covering a wide range of rostfreiem Stahl applications.

Contact Metav Werkzeuge for original Tungaloy TCMT 110308 AH6225 inserts and expert advice on holder compatibility and optimal chipbreaker selection — eMail: info@metav-werkzeuge.com — Phone: +49 2822 7131930

Technical data

• Article number: 6903326
• Manufacturer SKU: TUN6903326
• SKU: 6903326-Tungaloy
• Model series: ISO indexable turning inserts
• Material: carbide

Facts

• Size (inscribed circle): 11 mm
• Thickness: 3.18 mm
• Corner radius: 0.8 mm
• Relief angle: 7°
• Geometry angle: 60°

Special features

• Grade: AH6225 (PVD-coated carbide)
• Chipbreaker: single-sided
• Hole: central with cylindrical bore + one-sided countersink (40°–60°)
• Plate form: triangular
• Application: turning of rostfreiem Stahl
• Compatibility: ISO-conforming; holder determined by form, relief angle, tolerance class, fastening, size and thickness

FAQ

What materials is this insert best suited for? The TCMT 110308 AH6225 insert is formulated for rostfreiem Stahl (stainless steels); the PVD-coated carbide composition helps maintain edge life and control built-up edge when machining such materials.

How does the chipbreaker influence performance? The single-sided chipbreaker on the TCMT 110308 promotes predictable swarf formation and reduces built-up edge, improving stability and surface finish during medium cutting conditions.

Is the insert compatible with standard ISO holders? Yes, the insert follows ISO geometry conventions; compatibility depends on matching the holder by form, relief angle, tolerance class, fastening, size and thickness.

Can the TCMT 110308 be indexed for multiple cutting edges? The triangular form and central fixing allow indexing to fresh cutting edges; secure clamping using the specified screw and clamp arrangement is required for safe rotation and repeatable positioning.

What are the key dimensional specifications to check when ordering? Verify inscribed circle (11 mm), thickness (3.18 mm), corner radius (0.8 mm) and relief angle (7°) to ensure fit and desired cutting characteristics; the article number 6903326 and SKU TUN6903326 identify the exact item.

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.