TPMT 110204 AH120 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide durability, the PS chipbreaker for consistent chip control and the compact 0.4 mm corner radius for precise edge formation. Order the insert directly via Metav Werkzeuge or request advice from our consultants for process integration and holder compatibility.

TPMT 110204 AH120 – Turning Insert TPMT110204-PS, 0.4 mm Radius (Tungaloy)

The TPMT110204-PS AH120 is an ISO-standard triangular turning insert designed for external and internal turning, offering a PVD-coated carbide grade and a PS chipbreaker for secure, repeatable machining.

• PVD-coated carbide grade AH120
• PS chipbreaker for stable chip control
• 11° clearance angle for a sharp cutting edge
• Triangular ISO plate with 60° included angle

Boosted productivity through consistent edge life

The PVD-coated carbide grade AH120 delivers a balance of wear resistance and fracture toughness that supports steady production. The coating reduces flank wear and helps maintain a sharp edge, while the robust substrate tolerates intermittent shocks during turning. Taken together, these characteristics increase useful tool life and reduce unplanned tool changes, which directly improves machine uptime and workflow efficiency. For applications where repeatability and minimal downtime matter, this grade is a pragmatic choice.

Predictable chip control for improved surface finish

The integrated PS chipbreaker has been developed for controlled chip formation in a broad range of turning tasks. By producing short, manageable chips the insert reduces the risk of workpiece damage and machine interference, contributing to a more consistent surface quality. The modest corner radius of 0.4 mm supports a precise cutting edge that lowers cutting forces and helps achieve the required dimensional tolerances, particularly on softer to medium-strength steels and similar materials suitable for turning.

Simple integration and mechanical compatibility

The insert follows ISO geometry for triangular plates with a 60° included angle and is supplied with a central hole featuring a cylindrical bore and a single-side countersink (40°–60°) for secure clamping. Compatibility with a holder depends on form, clearance angle, tolerance class, fastening method, size and thickness; the listed dimensions — 11 mm plate size, 2.38 mm thickness and 11° clearance — allow straightforward selection of matching external holders or boring bars. This makes retrofitting into existing tool systems uncomplicated and keeps inventory handling efficient.

Process security and material scope

Thanks to its combination of PVD coating and carbide substrate, the insert is engineered for applications that require a sharp cutting edge and robust process security. The specification is aimed at turning operations where a compromise between high wear resistance and resistance to edge chipping is required. Where stable cutting conditions and predictable performance are priorities, this insert supports reproducible machining results and consistent component quality.

Contact Metav Werkzeuge for tailored technical advice on integrating the Tungaloy TPMT110204-PS AH120 into existing toolholders and for assistance with order planning; eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical data

• Article number: 6836859

• Manufacturer SKU: TUN6836859

• SKU: 6836859-Tungaloy

Facts

• Radius: 0.4 mm
• Included angle: 60°
• Clearance angle: 11°
• Plate size: 11 mm
• Thickness: 2.38 mm

Special features

• Carbide substrate
• PVD coating, grade AH120
• PS chipbreaker
• Triangular plate, ISO designation TPMT110204-PS
• Central hole: cylindrical with single-side countersink (40°–60°)
• Intended use: turning (external and internal)

FAQ

What materials is this insert designed to machine?
The insert is specified for turning operations and, with its PVD-coated AH120 grade, is suited to a wide range of workpiece materials where a balance of wear resistance and edge strength is required, notably common steels and similar alloys.

How does the PS chipbreaker affect machining?
The PS chipbreaker produces short, controllable chips that reduce entanglement and aid consistent surface finishes; this behaviour supports safer, more predictable turning cycles with fewer interruptions.

How is compatibility with a holder determined?
Compatibility is decided by the insert geometry and mounting: form, clearance angle, tolerance class, fastening method, size (11 mm) and thickness (2.38 mm) must match the chosen external holder or boring bar.

Is the central hole compatible with standard clamping systems?
The plate features a cylindrical hole with a single-side countersink (40°–60°) to suit common clamping designs for ISO triangular turning inserts; this enables secure seating and repeatable positioning.

What identification should be used when ordering or requesting advice?
Use the designation TPMT110204-PS AH120 and the article number 6836859 (manufacturer SKU TUN6836859) when contacting suppliers or consultants to ensure accurate identification.

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.