TNMU 070304 AH3135 Wendeplatten - Tungaloy

Benefit from the combination of PVD-coated carbide and a 60° triangular geometry for reliable, productive milling; order the TNMU070304 AH3135 directly via Metav Werkzeuge or consult our specialists for process integration.

TNMU 070304 AH3135 TNMU070304 indexable insert for milling by Tungaloy — PVD-coated carbide, 60°

The TNMU070304 AH3135 is a triangular indexable insert designed for face, shoulder and high-feed milling in Tungaloy milling systems, offering a secure clamping interface and predictable cutting behaviour.

• PVD-coated carbide for wear resistance
• Double-sided chipbreaker for stable chips
• 60° insert geometry for versatile milling
• Triangular shape with 0.4 mm corner radius
• Countersunk hole for secure clamping

Consistent cutting performance and process reliability

The insert combines a PVD-coated surface with a wear-resistant carbide substrate, giving a balance between edge strength and longevity that supports stable production cycles. The AH3135 grade is formulated to resist both wear and chipping, which reduces unplanned tool changes and contributes to a predictable tool-life. In practice, the double-sided chipbreaker controls chip formation across a range of feeds, so machining forces remain consistent and surface finish requirements are met without excessive manual adjustments.

Secure clamping and system compatibility for efficient changeovers

Designed with a centrally located hole and a cylindrical hole with double-sided countersink (40°–60°), the insert ensures a secure mechanical seat within compatible milling bodies. The 60° geometry and triangular insert form provide multiple indexed cutting edges per insert, enabling quick rotation and efficient use of each insert. The 3.18 mm thickness and corner radius 0.4 mm support robust clamping and predictable contact conditions, simplifying set-up and minimising downtime when integrating the part into existing Tungaloy milling systems.

Application range and material adaptability

Optimised for a variety of milling tasks, the insert is suitable for planing, shoulder, slot, high-feed and contour milling depending on the chosen cutter body. The AH3135 coating performs well across common engineering materials encountered in machining, delivering a compromise between edge sharpness and wear resistance that is particularly useful when process security is prioritised over maximum speed. Where consistent surface quality and repeatable performance are required, this grade offers a dependable solution that reduces scrap and rework.

For tailored advice on integrating the TNMU070304 AH3135 into production or for availability inquiries, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — our consultants will assist with selection and supply.

Technical data

• Article number: 6776469
• Manufacturer SKU: TUN6776469
• Product name: TNMU070304 AH3135
• Model series: Fräswendeschneidplatten
• Application: Fräsen

Facts

• ISO code: 070304
• Insert size: 07
• Thickness: 3.18 mm
• Cutting angle: 60°
• Corner radius: 0.4 mm
• Relief angle: 0°
• Countersink angle: 40°–60°

Special features

• Material: carbide
• Coating / grade: AH3135 (PVD-coated)
• Shape: triangular
• Hole style: cylindrical hole with double-sided countersink
• Chipbreaker: double-sided
• Sidedness: indexable, multiple cutting edges
• Compatible with: Tungaloy milling systems

FAQ

What milling tasks is this insert best suited to?
The TNMU070304 AH3135 insert is intended for face, shoulder, slot, high-feed and contour milling in compatible Tungaloy milling systems, offering a balance of edge life and chip control for these operations.

How does the AH3135 grade improve process security?
AH3135 is a PVD-coated carbide grade engineered to resist wear and chipping; when used in the TNMU070304 it delivers stable cutting edges and predictable tool life, which supports repeatable machining results.

Can this insert be used in non-Tungaloy cutter bodies?
Dimensional and seating compatibility must be confirmed; the insert’s seat, geometry and clamping must technically match the cutter body, otherwise use within Tungaloy systems is recommended.

How many cutting edges are available per insert?
The triangular form provides multiple indexable edges; the exact number of usable edges depends on the applied cutting parameters and wear monitoring of the TNMU070304 AH3135.

What are the key features to check when replacing existing inserts?
Verify ISO code 070304, thickness 3.18 mm, hole and countersink style, corner radius 0.4 mm and the AH3135 PVD-coated carbide specification to ensure compatibility and the expected cutting behaviour.

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.