TNMG 110412 AH8015 Wendeplatten - Tungaloy

Benefit from the combination of a balanced PVD-coated AH8015 grade, precise 60° triangular geometry and a robust 1.2 mm corner radius for reliable, high-temperature alloy turning; order original inserts via Metav Werkzeuge or consult our specialists for optimal tool selection.

TNMG110412 AH8015 — TNMG turning insert for turning, Tungaloy | 60° triangle, 1.2 mm corner radius

The TNMG110412 AH8015 is an ISO triangular indexable insert designed for external and internal turning, offering a balanced trade-off between wear resistance and edge stability for heat-resistant alloys.

• PVD-coated carbide grade AH8015
• ISO TNMG 110412 triangular insert
• 60° cutting geometry, 1.2 mm radius
• Suitable for turning heat-resistant alloys

Higher productivity thanks to an optimised grade

The combination of a PVD-coated surface and the AH8015 grade delivers a reliable balance between wear resistance and edge stability, which translates into longer edge life and fewer tool changes. For shops machining heat-resistant materials, this means more uninterrupted runtime and a measurable increase in productivity. The coating reduces adhesion of built-up edge and improves resistance to abrasive wear, supporting consistent process parameters across production runs.

Consistent part quality from precise insert geometry

The 60° triangular geometry with a 1.2 mm corner radius provides stable engagement and predictable chip formation during turning operations. The 0° relief angle and a plate thickness of 4.76 mm ensure rigidity at the cutting edge, reducing vibration and improving surface finish. In practical terms, this geometry helps maintain dimensional accuracy and surface quality, particularly when combined with a correctly matched ISO external holder and clamping set.

Versatility for demanding materials and operations

Designed as a first choice for machining heat-resistant alloys, this insert also performs well across a broad range of engineering materials when the correct chipbreaker and grade selection is applied. The double-sided chipbreaker increases cost efficiency by providing two usable cutting edges per side, while the cylindrical hole enables secure, repeatable clamping. Use of the appropriate chipbreaker and stable setup optimises chip control and reduces the risk of edge chipping on difficult-to-cut alloys.

Economical handling and reduced tooling costs

Being double-sided, the insert offers multiple indexed edges, lowering the cost per cutting edge and simplifying inventory management. The ISO system architecture—insert, compatible external holder, shim and clamp—permits rapid replacement and minimal machine downtime. For production environments aiming for lean tooling logistics, this combination supports lower total cost of ownership without compromising cutting performance.

Practical setup and selection guidance

When fitting the insert, ensure the holder geometry matches the ISO designation and that the clamp torque is set according to the holder manufacturer’s specification to avoid movement or edge damage. For unstable setups or interrupted cuts, choose a chipbreaker and cutting parameters that prioritise edge strength. If further data is required for process optimisation, Metav Werkzeuge provides specification sheets and application advice to match the insert to the workpiece and machine dynamics.

Material and coating explained for clear decision-making

The substrate is a hard carbide designed to give a robust cutting edge; the PVD coating adds a thin, hard barrier that reduces friction and slows wear mechanisms at high temperatures. In practice, this means the insert is well suited to elevated cutting speeds on heat-resistant alloys while maintaining edge integrity. For operations where thermal and mechanical loads vary, the balanced properties of this grade support reproducible results and dependable tool life.

For reliable, productive turning with Tungaloy AH8015 inserts, contact Metav Werkzeuge for immediate ordering and expert selection advice

Technical data

• Article number: 6966276
• Manufacturer SKU: TUN6966276
• SKU: 6966276-Tungaloy
• Brand: Tungaloy

Core technical data

• ISO designation: 110412
• Insert type: TNMG
• Corner radius: 1.2 mm
• Included angle: 60°
• Relief angle: 0°
• Plate thickness: 4.76 mm
• Plate size: 11
• Material: Carbide
• Coating: PVD
• Grade: AH8015

Special features

• Double-sided chipbreaker
• With cylindrical hole
• Triangular insert form
• Compatible with ISO external holders
• Typical application: external and internal turning
• System build: ISO insert, holder, shim/clamp and replacement screws

FAQ

What materials is this insert best suited for? The TNMG110412 AH8015 insert is optimised for heat-resistant alloys; its PVD-coated carbide substrate balances wear resistance and edge stability for such materials.

How many usable edges does the insert provide? With a double-sided triangular design the TNMG110412 AH8015 offers multiple indexed edges, increasing cost efficiency per cutting edge.

Which insert geometry ensures stable results on thin-walled parts? The 60° geometry with a 1.2 mm corner radius provides stable engagement, but for thin-walled workpieces selecting a smaller radius or adjusting cutting parameters may further reduce deformation.

Is this insert compatible with standard ISO holders? Yes, the insert follows ISO designation 110412 and is compatible with ISO external holders that match form, free angle, tolerance class, size and thickness.

What benefits does the PVD coating provide? The PVD coating reduces adhesion, lowers friction and improves resistance to abrasive and thermal wear, supporting longer edge life when machining demanding alloys.

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.