TPMT 110208 AH725 Wendeplatten - Tungaloy

Reliable, PVD-coated carbide in the AH725 grade combined with a 0.8 mm corner radius and an ISO 60° triangle form a robust basis for consistent chip control and extended tool life. Benefit from secure fixation via the cylindrical hole with one-sided countersink and quick compatibility checks against ISO holder specifications; order this insert directly via Metav Werkzeuge or consult Metav Werkzeuge for application-specific advice.

TPMT 110208 AH725 ISO turning insert — PVD-coated carbide, 60° triangle — Tungaloy

The TPMT 110208 AH725 is an ISO-standard triangular turning insert for external and internal turning, featuring a PVD-coated carbide grade and a PSS chipbreaker for reliable, repeatable machining.

• PVD-coated carbide AH725
• Universal, breakout-resistant grade for Stahl
• Triangle plate with 60° cutting geometry
• 0.8 mm corner radius, PSS chipbreaker

Consistent performance for mixed production environments

The combination of a PVD-coated surface and a specialised AH725 carbide grade delivers measurable improvements in tool life and process stability in mixed-material production. Designed as a universal, breakout-resistant grade, the insert handles varying workpiece compositions—especially Stahl and rostfreier Stahl—with reduced risk of edge failure. The coating reduces wear at the cutting edge and supports higher cutting parameters where process security is required, enabling fewer indexings and longer uninterrupted cycles while maintaining surface quality.

Mechanical design that secures repeatable clamping and accuracy

Attention to geometry and fixation reduces variability between tool changes. The triangular 60° geometry pairs with a 0.8 mm corner radius to balance strength and profile definition for finishing and semi-finishing operations. The insert is supplied with a cylindrical hole and a one-sided countersink (40°–60°) for positive seating; combined with the ISO-standard form and the specified 11° relief, this ensures reproducible positioning in compatible external holders and boring bars. A 2.38 mm thickness contributes to rigidity, which helps to suppress chatter and maintain consistent part tolerances.

Grade and chip control tuned for secure turning

The AH725 grade is a PVD-coated carbide developed for universal use with a focus on process reliability. It performs well on Stahl and rostfreier Stahl, and is particularly suited to applications where tool stability and predictable wear behaviour are crucial—for example, smaller tool setups or batch runs with mixed materials. The PSS chipbreaker actively manages chip form to prevent entanglement and to facilitate controlled evacuation, which reduces cycle interruptions and supports uninterrupted production. Selection of this insert simplifies tooling choices while delivering dependable surface finish and repeatable dimensional results.

For application-specific selection and supply of the Tungaloy TPMT 110208 AH725 insert, contact Metav Werkzeuge for consultancy and fast provision — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical Data

• Manufacturer article number: 6864927
• SKU: 6864927-Tungaloy
• Manufacturer SKU: TUN6864927
• Model series: ISO turning inserts
• Type designation: TPMT110208-PSS
• Grade: AH725
• Material: carbide

Facts

• Thickness: 2.38 mm
• Corner radius: 0.8 mm
• Plate size: 11
• Relief angle: 11°
• Cutting geometry: 60°

Special features

• PVD-coated carbide grade AH725
• PSS chipbreaker
• Triangular plate, ISO-standard
• With cylindrical hole + one-sided countersink (40°–60°)
• Compatibility depends on form, relief angle, tolerance class, fastening, size and thickness

FAQ

What materials is this insert suitable for?
The TPMT 110208 AH725 insert is designed primarily for machining Stahl and rostfreier Stahl; its universal AH725 grade provides breakout resistance across a broad material range.

How does the PSS chipbreaker affect machining?
The PSS chipbreaker on the TPMT 110208-PSS AH725 shapes and breaks chips reliably, improving evacuation and reducing interruptions during continuous turning.

What clamping arrangement is required for secure seating?
The insert features a cylindrical hole with a one-sided countersink (40°–60°); secure seating requires a matching ISO-compatible holder and correct screw/tensioning components.

What edge preparations are offered for this insert?
This triangular insert has a 0.8 mm corner radius and a 60° cutting geometry, providing a compromise between edge strength and profile accuracy for finishing and semi-finishing.

Is this insert suitable for small-tool applications?
Yes, the AH725 grade is particularly appropriate for applications demanding high process security and for smaller tooling where stable cutting edges are essential.

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.