TPMT 110302 AH8015 Wendeplatten - Tungaloy

Benefit from the combination of a PVD-coated AH8015 grade, ISO compatibility and a stable cutting geometry to achieve dependable turning of heat‑resistant alloys; order directly via Metav Werkzeuge or consult the specialists for matching holders and clamping sets.

TPMT110302 AH8015 — ISO triangular turning insert (11 mm, 60°) by Tungaloy

The TPMT110302 AH8015 is an ISO‑standard triangular turning insert designed for external and internal turning, offering balanced wear resistance and edge stability for heat‑resistant alloys.

• PVD-coated AH8015 grade for heat-resistant alloys
• ISO 110302 triangular form, 60° cutting angle
• 11 mm size, 3.18 mm thickness for stable clamping
• Cylindrical hole with one-sided countersink 40°–60°

Dependable wear resistance for heat‑resistant alloys

The PVD-coated AH8015 grade combines a wear‑resistant coating with a robust carbide substrate to extend edge life when machining elevated‑temperature materials. This composition offers a measured compromise between flank wear resistance and cutting‑edge stability, which translates to fewer insert changes and more consistent component quality. In practical terms, a PVD coating reduces chemical wear and adhesion on hot workpieces, so production runs remain predictable and tool interventions are reduced.

Accurate fit and secure clamping for consistent results

The ISO designation and triangular 60° geometry ensure compatibility with standard holders when matched for form, relief angle and tolerance. The insert’s 11 mm size and 3.18 mm plate thickness give a secure seating in the pocket, while the 0.2 mm corner radius supports fine finishing without sacrificing edge strength. The cylindrical central hole with a one‑sided countersink (40°–60°) provides reliable fixation and repeatable positioning, which helps maintain concentricity and reduces vibration during turning.

Controlled chip formation and higher process reliability

Equipped with a one‑sided chipbreaker and optimised geometry, this grade improves chip control when turning less stable workpieces and heat‑resistant alloys. Better chip evacuation reduces rework risk and minimises cycle interruptions, contributing to higher throughput and lower per‑part manufacturing costs. The balanced design supports both roughing and finishing passes when combined with appropriate cutting parameters and a holder matched to the insert’s tolerance class.

Practical selection guidance for workshop integration

Choose the insert geometry and chipbreaker that correspond to the workpiece material, machining strategy and machine stability: lighter cuts with the small corner radius for tight tolerances, or more robust setups when removing larger volumes. The ISO system simplifies replacement and inventory management, while the AH8015 composition is recommended as a first choice for general turning of heat‑resistant alloys. For a complete system, order a compatible external holder or boring bar plus the necessary support shim and replacement screws to guarantee repeatable performance.

For tailored recommendations on holder compatibility or to purchase matching components, contact Metav Werkzeuge — our technical advisors will assist with selection and supply.

Technical Data

• Article number: 6951469
• SKU: 6951469-Tungaloy
• Manufacturer SKU: TUN6951469
• Model series: ISO turning indexable inserts
• Designation: TPMT110302 AH8015

Core technical data

• Insert size: 11 mm
• Plate thickness: 3.18 mm
• Corner radius: 0.2 mm
• Relief (clearance) angle: 11°
• Included angle: 60°

Materials & special features

• Material: PVD‑coated carbide (AH8015)
• Shape: triangular
• Hole: cylindrical hole with one‑sided countersink (40°–60°)
• Chipbreaker: one‑sided
• Typical application: turning
• System components: insert, holder/boring bar, support shim/clamping set, replacement screws
• Compatibility determined by form, relief, tolerance class, fixing, size and thickness

FAQ

What materials is this insert best suited for?
The AH8015 grade and PVD‑coated carbide substrate are optimised for machining heat‑resistant alloys; the insert is a first choice for general turning tasks on such materials.

How does the 0.2 mm corner radius affect the machining result?
A 0.2 mm corner radius provides a fine cutting edge for improved surface finish while retaining sufficient edge strength for lighter finishing cuts with reduced burr formation.

Is the TPMT110302 compatible with standard ISO holders?
Yes, the ISO designation and triangular form ensure compatibility with ISO‑standard holders when the holder matches form, relief, tolerance class, fixing method, size and thickness.

What benefit does the PVD coating provide?
The PVD coating increases chemical resistance and reduces built‑up edge on hot materials, extending tool life and stabilising cutting forces during extended runs.

Can the insert be used for both external and internal turning?
The triangular geometry and chipbreaker design support both external and internal turning operations, provided an appropriate external holder or boring bar is selected.

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.