TPMT 110202 AH725 Wendeplatten - Tungaloy

Reliable, ISO‑compliant turning is delivered by the PVD‑coated AH725 carbide grade and the triangular 60° geometry with a 0.2 mm corner radius, providing stable chip control and long tool life; order the TPMT110202 AH725 insert directly via Metav Werkzeuge or ask our consultants for technical guidance.

TPMT110202 AH725 — TPMT ISO turning insert for turning (Tungaloy)

The TPMT110202 AH725 is an ISO‑standard triangular indexable insert engineered for consistent external and internal turning of steel and stainless steel, offering a universal, breakage‑resistant grade for mixed‑material production.

• PVD‑coated carbide AH725 for process security
• Triangular 60° insert with 0.2 mm radius
• Cylindrical hole with 40°–60° one‑side countersink
• ISO‑compliant for external and internal turning

Stable results across mixed steels and stainless steels

The PVD‑coated AH725 grade is designed as a universal, fracture‑resistant carbide that maintains cutting edge integrity across a wide range of steels and stainless steel. This provides predictable tool behaviour where job shops or production lines face frequent material changes. The coating reduces adhesion and improves wear resistance, which translates into fewer interrupted cycles and more consistent part quality. As a result, process planners benefit from higher first‑pass yields and reduced rework.

Geometry that delivers repeatable contact and secure clamping

The triangular 60° layout, combined with a 0.2 mm corner radius and an 11° clearance angle, creates a stable cutting geometry that reduces vibration and stabilises the cutting edge under varying loads. The cylindrical hole with a one‑side countersink (40°–60°) ensures reliable fastening in compatible toolholders, while the 2.38 mm plate thickness supports secure clamping and positional repeatability. These characteristics reduce indexing errors and support predictable tool life, especially in small‑tool applications where rigidity is limited.

Easy integration into ISO tooling systems and sensible inventory planning

As an ISO‑standard indexable insert, the component fits into established holder systems when matched by form, clearance angle, tolerance class, fastening method, size and thickness. The typical system setup includes the insert, the appropriate external holder or boring bar, a backing or clamping set, and replacement screws—allowing straightforward spare‑part management and rapid field replacement. Choosing the one‑sided chipbreaker and the AH725 grade supports process stability, which is especially valuable for production environments that prioritise uptime and consistent surface finish.

For process‑secure turning with the Tungaloy AH725 grade, contact Metav Werkzeuge for availability and application advice: info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6864890
• Manufacturer SKU: TUN6864890
• SKU: 6864890-Tungaloy
• Name: TPMT110202 AH725 Tungaloy indexable insert

Facts

• Angle: 60°
• Corner radius: 0.2 mm
• Thickness: 2.38 mm
• Inscribed circle / size: 11 mm
• Clearance angle: 11°

Special features

• PVD‑coated carbide grade AH725
• Triangular insert, ISO‑standard
• Cylindrical hole with one‑side countersink (40°–60°)
• One‑sided chipbreaker
• Suitable for steel and stainless steel
• Application: Turning

FAQ

Which materials are suitable for this insert?
The TPMT110202 AH725 insert is specified for machining a broad range of steel and stainless steel grades; the AH725 PVD‑coated carbide provides good wear resistance and fracture control for mixed‑material batches.

What are the key geometry values to consider?
The insert features a 60° included angle, a 0.2 mm corner radius and an 11° clearance angle; these parameters influence surface finish, chip flow and cutting forces when using the TPMT110202 AH725.

Is the insert suitable for internal turning and boring operations?
Yes—the ISO‑compliant triangular form and the cylindrical hole with a countersink allow mounting in compatible external holders or boring bars for both external and internal turning when the correct holder and clamping kit are selected.

How does the chipbreaker affect performance?
The one‑sided chipbreaker adapts chip formation to the chosen feed and material, improving chip control and reducing the risk of built‑up edge with the AH725 grade during interrupted or continuous cuts.

What are the product identifiers for ordering and stock management?
The part is listed as TPMT110202 AH725 with article number 6864890 and manufacturer SKU TUN6864890 (SKU 6864890‑Tungaloy), which can be referenced when checking availability.

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.