TNMG 160412 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide AH8015 for balanced wear resistance and ISO compatibility for straightforward holder integration, ensuring productive turning cycles and predictable tool life. Order the TNMG160412 AH8015 insert via Metav Werkzeuge or request application advice from our team.

TNMG160412 AH8015 ISO Turning Insert (60°; 1.2 mm corner) — Tungaloy

A TNMG160412 AH8015 indexable insert designed for ISO-standard external and internal turning, offering a balanced grade for heat-resistant alloys and general-purpose machining

• PVD-coated carbide AH8015
• 60° triangular geometry
• 1.2 mm corner radius
• Double-sided chipbreaker with central hole

Consistent productivity through a balanced PVD grade

The PVD-coated AH8015 grade combines wear resistance with cutting-edge stability, which translates into predictable tool life during continuous turning operations of heat-resistant alloys. As an ISO-standard insert, the plate simplifies tooling selection and inventory management; replacing a worn edge is quick because the triangular form and double-sided chipbreaker allow reversible use. The PVD layer reduces flank wear and enhances resistance to built-up edge, improving cycle stability and reducing the frequency of tool changes, which supports smoother production flow and lower overall machining costs.

Easy integration with existing holders and tool systems

Compatibility is governed by the insert’s geometry, clearance angle, tolerance class, fastening method, size and thickness. The TNMG series conforms to ISO dimensions, meaning the TNMG160412 plate fits standard external holders and boring bars when the holder matches the insert’s form and mounting specification. The system typically comprises the insert, a matching cutter or boring bar, a shim/clamp set and spare screws. Clear specification of these parameters ensures reliable clamping and repeatable positioning, which is essential for maintaining part accuracy and surface integrity in serial production.

Practical benefits on the shop floor

The triangular, double-sided design offers efficient use of material and straightforward indexing, which reduces tooling costs per cutting edge. The 1.2 mm corner radius gives a compromise between edge strength and surface finish: increased radius improves edge robustness for interrupted cuts, while a modest radius still allows good surface quality for finish passes. The double-sided chipbreaker assists chip control across a range of feeds, lowering the risk of chip entanglement and enhancing operator safety and process stability during both external and internal turning tasks.

Guidance for application and process choice

This insert is a first choice for machining heat-resistant alloys thanks to the AH8015 balance of toughness and abrasion resistance. For a specific job, select the chipbreaker and grade that match the workpiece material, machining type and machine stability. In less rigid set-ups, favour chipbreakers and conservative feeds to protect the cutting edge; in stable, rigid conditions, more aggressive parameters and suitable coolant application will maximise productivity. For recommendations on parameters and holder matching, Metav Werkzeuge can supply tailored advice and the required system components.

For reliable, productive turning with Tungaloy PVD technology, contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for application advice and ordering.

Technical data

• Article number: 6947371
• Manufacturer SKU: TUN6947371
• SKU: 6947371-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Label: TNMG160412 AH8015 Tungaloy-Wendeplatte
• Material: Hartmetall
• Grade/Coating: AH8015 (PVD-beschichtet)

Facts

• Corner radius: 1.2 mm
• Included angle: 60°
• Thickness: 4.76 mm
• Inscribed circle/size: 16 mm

Special features

• Triangular plate, double-sided chipbreaker
• With cylindrical hole for secure fastening
• ISO-standard turning insert for external and internal turning
• Matching system: external holder or boring bar, shim/clamp set and spare screws
• Recommended for heat-resistant alloys; balanced wear and edge stability

FAQ

What materials is this insert suited for?
The TNMG160412 AH8015 Tungaloy insert is optimised for heat-resistant alloys and offers a balanced mix of wear resistance and edge stability suitable for general turning tasks in that material group.

Is the insert indexable and reversible to extend service life?
Yes, the TNMG160412 AH8015 is an indexable, double-sided insert; reversing the plate and reclamping provides additional usable edges and extends the effective tool life.

How can I ensure compatibility with my existing holder?
Compatibility depends on matching the insert’s form, clearance angle, tolerance class, fastening style, size and thickness. The TNMG ISO designation helps ensure fitment with standard holders when these parameters correspond.

Can this insert be used for both roughing and finishing operations?
The insert can serve both roles; select the appropriate chipbreaker and adjust feed and depth of cut to favour either roughing or finishing. The AH8015 grade supports a range of cutting conditions when matched to workpiece material and machine rigidity.

What are the main advantages of the AH8015 grade?
AH8015 is a PVD-coated carbide grade developed for general machining of heat-resistant alloys, offering a compromise between abrasion resistance and cutting-edge stability to improve process reliability and tool life.

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.