TCMT 110204 AH725 Wendeplatten - Tungaloy

Take advantage of the combination of the PVD-coated AH725 grade and a 0.4 mm corner radius for consistent chip control and extended tool life in turning operations; order the insert directly via Metav Werkzeuge or consult our technical advisers for application-specific guidance.

TCMT110204 AH725 – Tungaloy turning indexable insert for ISO turning, PVD-coated carbide

A TCMT110204 AH725 indexable turning insert, engineered for external and internal turning with reliable chip control and high process security in mixed-material production.

• Universal PVD-coated AH725 grade for mixed materials
• Triangular plate, 11 mm size, 60° included angle
• 0.4 mm corner radius for fine surface finishes
• One-sided chipbreaker for consistent chip formation

High process security through PVD-coated carbide grade

The PVD-coated AH725 grade combines wear resistance and fracture toughness to offer reliable cutting performance across a range of steels and stainless steels. The PVD coating reduces adhesive wear and maintains a stable cutting edge during interrupted cuts or variable feed conditions, which lowers the risk of edge chipping. For shops that run mixed batches or require stable results with smaller toolholders, this grade delivers measurable improvements in tool life and process reliability while simplifying grade selection.

Geometry designed for stable cutting and improved surface quality

A triangular 11 mm plate with a 60° included angle and 0.4 mm corner radius balances strength and precision. The reduced corner radius supports fine finishing and repeatable part tolerances, while the plate thickness of 2.38 mm and a 7° relief angle contribute to mechanical stability in light to medium turning operations. The insert’s one-sided chipbreaker aids consistent chip formation, which helps maintain machine uptime and reduces manual intervention during production runs.

ISO compatibility and practical integration into tool systems

Delivered as an ISO-standard turning plate, the insert fits holders and boring bars that match its shape, relief angle and size; compatibility depends on form, relief angle, tolerance class, fastening method, size and thickness. The central hole with a cylindrical bore and one-sided countersink (40°–60°) ensures secure clamping and straightforward replacement. As part of a complete system—insert, external holder or boring bar, clamping pad and screws—this solution supports fast changeovers and predictable process behaviour in both external and internal turning applications.

For process-critical turning tasks, choose the Tungaloy AH725 grade for robust, versatile performance and contact Metav Werkzeuge for availability and a tailored technical consultation.

Technical data

• Article number: 6856717
• Manufacturer SKU: TUN6856717
• SKU: 6856717-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Cemented carbide
• Grade: AH725
• Manufacturer: Tungaloy

Key dimensions

• Plate size: 11 mm
• Plate thickness: 2.38 mm
• Corner radius: 0.4 mm
• Relief angle: 7°
• Included angle: 60°
• Hole style: cylindrical hole + one-sided countersink (40°–60°)

Special features

• PVD-coated cemented carbide
• One-sided chipbreaker
• Triangular plate form
• ISO-standard turning insert
• Suitable for steel and stainless steels
• Compatible with matching holders, clamping pads and screws

FAQ

What materials is this insert suitable for?
The TCMT110204 AH725 insert is specified for machining steel and stainless steels; the PVD-coated grade offers a balance of wear resistance and toughness suited to mixed-material production.

How does the 0.4 mm corner radius influence surface finish?
A 0.4 mm radius smooths the cutting action and supports finer surface finishes while maintaining edge strength, making the insert suitable for finishing passes and high-process-security operations.

Which holders are compatible with this ISO insert?
Compatibility requires a holder or boring bar that matches the insert form, relief angle, tolerance class, fastening method, size and thickness; the ISO designation ensures standardised fitment across compliant systems.

Is this plate supplied with a central hole and countersink?
Yes, the plate is produced with a cylindrical central hole and a one-sided countersink at approximately 40°–60°, designed for secure clamping.

What benefits does the AH725 grade provide compared with general-purpose grades?
AH725 delivers improved fracture resistance and consistent performance across varying steels and stainless steels, helping to reduce unexpected edge failures and extend tool life in mixed production.

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.