TPMT 110308 AH725 PM Wendeplatten - Tungaloy

Take advantage of the proven combination of PVD-coated carbide durability, reliable PM chip control, and the ISO-compliant geometry for consistent turning performance; order through Metav Werkzeuge or consult our technical team for integration advice.

TPMT 110308 AH725 TPMT110308-PM — Tungaloy ISO turning insert for external and internal turning, 60° triangle

A TPMT110308-PM AH725 insert designed as an ISO-compliant triangular indexable insert for turning, offering universal performance and stable chip control in a compact geometry

• ISO triangular insert TPMT110308 geometry
• PVD-coated carbide AH725 for steel and stainless steel
• PM chipbreaker for secure chip control
• 60° included angle with 0.8 mm corner radius

Precision geometry for reliable turning

The TPMT110308-PM AH725 indexable insert is engineered for ISO-standard turning applications, combining a triangular form with a 60° included angle and a 0.8 mm corner radius to support both external and internal operations. The compact 11 mm size and 3.18 mm thickness make it suitable for smaller tool assemblies where space and repeatability matter. Compatibility with the holder is determined by form, clearance angle (11°), tolerance class, fastening method, size and thickness, ensuring predictable clamping and stable cutting conditions. This measured geometry reduces setup variation and contributes directly to consistent part quality and process reliability.

Secure chip control and extended edge life

A PM chipbreaker matched to the AH725 grade provides controlled chip formation across a range of steels, while the PVD-coated carbide substrate increases edge stability under intermittent loads. The AH725 grade is formulated as a universal, break-resistant option for steel and stainless steel, making it a sensible choice for mixed-material batches or when tool life and process security are priorities. The PVD coating reduces flank wear and helps maintain surface finish, so fewer tool changes are required and cycle times remain steady — a clear economic advantage in serial production.

Simple integration and consistent set-up in the workshop

Integration into an existing tool system is straightforward: the insert functions as part of a system comprising an ISO turning plate, a matching external holder or boring bar, shim/clamping set and replacement screw. The insert’s cylindrical hole with a one-sided countersink (40°–60°) supports secure fastening and correct seating in many standard holders. Using a defined, ISO-based insert simplifies inventory management and replacement procedures, reducing machine downtime and easing operator training. The stable edge and optimised chip control contribute to repeatable results and reduced scrap rates in everyday turning tasks.

Contact Metav Werkzeuge for personalised advice on integrating Tungaloy TPMT110308-PM AH725 into production workflows, availability checks or technical data requests — phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• Article number: 6856727
• Manufacturer SKU: TUN6856727
• SKU: 6856727-Tungaloy

Facts

• Shape: triangular
• Size: 11 mm
• Thickness: 3.18 mm
• Corner radius: 0.8 mm
• Included angle: 60°
• Relief angle: 11°
• Hole: cylindrical hole with one-sided countersink (40°–60°)

Special features

• Grade: AH725 (PVD-coated carbide)
• Chipbreaker: PM
• Application: turning (external and internal)
• Compatible with ISO turning insert holders
• Universally suitable for steel and stainless steel
• System components: insert, external holder or boring bar, shim/clamping set, replacement screw

FAQ

What materials is the insert suitable for?
The TPMT110308-PM AH725 insert from Tungaloy (SKU 6856727-Tungaloy) is designed as a universal grade for steel and stainless steel, with the AH725 PVD coating enhancing performance across varying steels.

Which holders will accept this ISO insert?
Compatibility depends on holder geometry, clearance angle, tolerance class, fastening, size and thickness; the TPMT110308-PM is an ISO triangular insert intended for standard ISO turning holders and boring bars.

What does the PM chipbreaker deliver in practice?
The PM chipbreaker on this Tungaloy turning insert controls chip flow for safer machining, reduced entanglement, and improved surface finish under typical turning conditions.

How does the PVD coating benefit production runs?
The AH725 PVD coating increases edge stability and wear resistance, which translates to longer tool life and more consistent part quality over serial production with the TPMT110308-PM insert.

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.