TNMG 110408 AH8015 Wendeplatten - Tungaloy

Benefit from the combination of PVD-coated carbide AH8015 for reliable edge stability and a 0.8 mm corner radius that supports consistent tool life; order genuine Tungaloy inserts directly via Metav Werkzeuge or consult our specialists for process recommendations.

TNMG 110408 AH8015 — Indexable turning insert for Turning by Tungaloy

TNMG110408 AH8015 Tungaloy indexable turning insert designed for ISO-compliant external and internal turning, optimised for heat-resistant alloy machining

• PVD-coated carbide AH8015
• ISO TNMG 110408 triangular insert
• Double-sided chipbreaker, with hole
• 60° included angle, 0.8 mm radius

Reliable cutting performance for demanding turning operations

The insert delivers consistent cutting performance through a balanced combination of PVD coating and a wear-resistant carbide substrate, making it suitable for the general machining of heat-resistant alloys. The geometry offers a 60° included angle and a 0.8 mm corner radius, which together contribute to stable cutting edges and predictable tool life. Selecting this insert supports process repeatability in batch production and one-off precision turning alike, since the insert’s form and tolerance class ensure repeatable positioning in ISO-compatible toolholders. The design emphasises efficiency and low variation in component quality during continuous operation.

Material and coating advantages that extend service life

The AH8015 grade represents a balanced trade-off between edge toughness and abrasion resistance. Combined with a PVD coating, the grade improves resistance to adhesive and abrasive wear mechanisms encountered when machining high-temperature alloys. This reduces flank wear rates and helps to maintain dimensional accuracy over multiple indexings of the insert. For operations where thermal loads and built-up edge are concerns, the insert’s material and coating deliver a measurable improvement in usable edge life while preserving cutting-edge integrity for improved surface finish.

Compatibility, clamping and installation guidance

Compatibility with toolholders is determined by the insert’s shape, relief angle, tolerance class, clamping method, size and thickness. This triangular insert has an 11 mm inscribed circle and 4.76 mm thickness, with a cylindrical locating hole for secure fastening. When selecting a holder or boring bar, ensure correct seat geometry and clamping torque to preserve the insert’s seating accuracy. The insert is double-sided, enabling two indexed cutting edges per side and reducing tooling costs per cutting edge. Proper clamping and correct screw torque help to avoid micro-movements that would otherwise affect bore or shaft tolerances.

Process benefits: productivity, surface quality and versatility

Using a grade tailored for heat-resistant alloys provides tangible process benefits: improved cut stability, more consistent surface finish and reduced rework. The insert’s chipbreaker geometry supports chip control for both external and internal turning, limiting entanglement and improving cycle times. For mixed-production environments, the insert’s balanced properties mean fewer tool changes and more uptime. Where productivity and predictable outcomes are priorities, this insert offers a cost-effective option that aligns with modern machining strategies and quality assurance routines.

For expert advice on integrating Tungaloy TNMG 110408 AH8015 indexable inserts into specific turning processes or to place an order through Metav Werkzeuge, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations and fast supply.

Technical Data

• Article number: 6947347
• SKU: 6947347-Tungaloy
• Manufacturer SKU: TUN6947347
• Model series: ISO turning indexable inserts

Facts

• Size (inscribed circle): 11 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Included angle: 60°
• Relief angle: 0°

Special features

• Material: Carbide
• Coating: PVD-coated
• Grade: AH8015
• Chipbreaker: Double-sided
• Hole: Cylindrical locating hole
• Shape: Triangular
• Application: Turning
• Compatibility: Determined by form, relief, tolerance class, clamping, size and thickness

FAQ

What materials is this insert suited for?
The TNMG110408 AH8015 insert is engineered for the general machining of heat-resistant alloys; the AH8015 grade and PVD-coated carbide substrate provide a balance of wear resistance and edge stability for such materials.

Can the insert be indexed to present a fresh cutting edge?
Yes, the triangular geometry is double-sided, allowing multiple usable cutting edges; correct indexing and clamping maintain repeatable positioning and extend usable life.

What are the key dimensions to check when choosing a holder?
Check the 11 mm inscribed circle, 4.76 mm thickness, 0.8 mm corner radius and the 60° included angle to ensure compatibility with the chosen toolholder and clamping system.

How does the AH8015 grade affect machining performance?
AH8015 offers a balanced combination of edge toughness and abrasion resistance; this helps to maintain surface finish and reduce unexpected edge failure when machining heat-resistant 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.