TNMU 120708 AH3135 Wendeplatten - Tungaloy

High wear resistance from a PVD-coated AH3135 grade combined with a sharp cutting edge and a compact 0.8 mm corner radius supports consistent component quality; the TungMeister modular design enables quick head changes and reusable shanks to reduce tool life-cycle cost. Order the TNMU120708 AH3135 indexable insert directly via Metav Werkzeuge or ask our consultants if needed.

TNMU120708 AH3135 indexable milling insert by Tungaloy — PVD-coated carbide, 0.8 mm radius

A TNMU120708 AH3135 indexable insert engineered for shoulder, slot, face and contour milling within the TungMeister modular milling system.

• PVD-coated carbide AH3135
• 0.8 mm corner radius
• Double-sided chipbreaker
• Cylindrical hole with countersink

Consistent cutting performance through a wear-resistant grade

The combination of a PVD-coated surface and a robust carbide substrate delivers extended tool life and repeatable results in high-volume milling operations. The AH3135 grade was selected for its resistance to flank wear and reduced tendency for edge chipping, which together increase process security and reduce rework. As an indexable cutting solution, the insert’s geometry maintains a sharp cutting edge for longer, helping to keep cycle times stable and part tolerances within specification.

Precise chip control and predictable edge behaviour

A double-sided chipbreaker and the insert’s chip-forming geometry provide reliable swarf control and smoother surface finish in pocket and contour milling. The triangular form with a 0.8 mm corner radius permits accurate shoulder work and fine contouring where small radii are required. The central cylindrical hole with double-sided countersink (40°–60°) ensures secure seating and consistent clamping in the TungMeister heads, which minimises runout and promotes stable cutting forces for predictable tool life.

Modular system benefits for lower operating costs

Integrated into the TungMeister modular system, the insert fits replaceable cutting heads while the shank components remain reusable, reducing the total cost of ownership. The modular concept simplifies tooling inventory and shortens downtime when re-indexing or replacing heads, contributing to higher machine uptime and faster job turnaround. Practical handling of standardised inserts and a clear grade designation support straightforward process planning and tool requalification.

If additional application details are required, Metav Werkzeuge offers technical advice and can provide cutting data recommendations for specific materials and cutting conditions; email info@metav-werkzeuge.com or call +49 2822 7131930 for personalised support.

Contact Metav Werkzeuge for availability and application advice on the TNMU120708 AH3135 indexable milling insert (SKU TUN6752716) and request cutting parameters tailored to the planned operation

Technical data

• Article number: 6752716
• Manufacturer SKU: TUN6752716
• Model series: TungMeister
• WPL designation: TNMU120708
• Shape: triangular

Key measurements

• Size: 12 mm
• Thickness: 7.94 mm
• Corner radius: 0.8 mm
• Relief angle: 0°
• Angle: 60°
• ISO code: 120708

Materials & features

• Material: carbide
• Coating/grade: PVD-coated AH3135
• Chipbreaker: double-sided
• Hole: cylindrical hole + double-sided countersink (40°–60°)
• Application: milling
• System: TungMeister modular system
• Insert geometry: triangular with hole

FAQ

What types of milling are suitable for this insert?
The TNMU120708 AH3135 indexable insert is intended for shoulder, slot, face and contour milling within the TungMeister modular milling system and performs well where a sharp cutting edge and process security are required.

Which materials can be machined with this grade?
The PVD-coated AH3135 carbide insert was developed for a broad range of materials and is particularly effective where wear resistance and chipping resistance are priorities; consult Metav Werkzeuge for material-specific recommendations.

How does the hole and countersink design affect clamping?
The cylindrical hole with double-sided countersink (40°–60°) ensures central seating and consistent clamping in the TungMeister heads, reducing runout and enabling stable cutting forces for predictable tool life.

What is the correct designation to order this insert?
Order using the designation TNMU120708 AH3135 (SKU TUN6752716, article number 6752716) to ensure the correct PVD-coated carbide grade and geometry are supplied.

Can the insert be reused or re-indexed?
The insert is double-sided and intended for indexable use; heads in the TungMeister system accept replaceable inserts while shanks are reusable, supporting economical re-indexing.

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.