TNGA160412T02020 WCK10 WCK10 Wendeplatten - Walter Tools

Take advantage of the combination of high-speed capability, robust edge stability and consistent geometry for reliable, productive turning operations; order original Walter Tools inserts through Metav Werkzeuge or consult the team for material-specific application advice.

TNGA160412T02020 WCK10 Drehwendeschneidplatte — triangular 60°, rε 1.2, Walter Tools

The TNGA160412T02020 WCK10 is an indexable turning insert in a triangular 60° form, specified for high-speed and temperature-resistant machining thanks to its cutting-ceramic grade and engineered geometry.

• Triangular 60° geometry for versatile turning
• WCK10 cutting-ceramic grade for high-speed machining
• 0° negative rake for robust edge stability
• Corner radius 1.2 mm for predictable chip control

Achieve higher throughput with a ceramic-grade cutting edge

The WCK10 designation identifies a cutting-ceramic grade developed for elevated cutting speeds and thermal stability; this makes the insert particularly suitable where rapid metal removal and heat resistance are decisive. In practical terms, a ceramic-grade insert resists abrasive wear at temperature, which can extend component run lengths and reduce tool-change frequency. For production planners this translates into a measurable improvement in cycle times and, where compatible with the workpiece material, a potential reduction in overall machining costs while maintaining surface integrity.

Stable cutting geometry for predictable results

The triangular 60° shape combined with a corner radius 1.2 mm delivers a balance between strength and form control: the geometry supports stable cutting across varied turning profiles while the defined radius smooths edge engagement and reduces vibration. The 0° negative rake emphasises edge robustness, improving performance in interrupted cuts or heavier engagement scenarios. These geometric choices support consistent dimensional accuracy and make setup reproducibility easier when integrating the insert into existing toolholder systems.

Process integration and repeatability on the shop floor

Key production attributes such as tolerance class G, size 16 and thickness code 04 indicate a standardised component suitable for series production and rapid replacement. Tolerance class grading ensures repeatable seating and orientation in toolholders, which is essential for automated or multi-shift operations where tool-change consistency matters. The coded thickness and size simplify stock management and ensure that tooling lists and CAM setups remain coherent across batches, reducing setup time and potential error sources.

Practical suitability and material considerations

The insert is supplied as part of the Walter series described as an open grade; the specific matrix for material selection should be consulted to verify suitability for individual alloys. Ceramic grades excel in applications where temperature-induced softening of other tool materials would limit performance, but success depends on matching grade to ISO workpiece groups and cutting parameters. For customers seeking to optimise feed and speed, the insert’s combination of thermal resistance and robust geometry offers a route to increased productivity where conventional carbides might reach their limits.

Contact Metav Werkzeuge for tailored application advice and to source Walter Tools TNGA160412T02020 WCK10 inserts — eMail: info@metav-werkzeuge.com • Tel: +49 2822 7131930

Technical Data

• SKU: TNGA160412T02020-WCK10-WALTER
• Article designation: TNGA160412T02020 WCK10
• Product type: indexable turning insert
• Manufacturer: Walter Tools
• Series: Walter cutting grade series — open

Facts

• Geometry: Dreieck 60° (triangular 60°)
• Corner radius: 1.2 mm
• Rake angle: 0° (negative)
• Size: 16
• Thickness code: 04
• Tolerance class: G

Special features

• Cutting material: Schneidkeramik (cutting-ceramic) — WCK10
• Material dependency: catalogue-dependent specification
• Application note: check product matrix for workpiece suitability
• Purpose: high-speed and temperature-resistant machining

FAQ

What materials is this insert designed for?
The TNGA160412T02020 WCK10 insert is a cutting-ceramic grade intended for high-speed and temperature-resistant machining; suitability for specific ISO material groups should be verified against the product matrix.

How does the 0° negative rake affect cutting behaviour?
A 0° negative rake improves edge strength and resistance to chipping during interrupted cuts; the insert’s geometry offers robust performance under heavier engagement.

Is the corner radius suitable for finishing operations?
The 1.2 mm corner radius delivers controlled engagement and better load distribution; it is optimised for a balance of strength and surface control rather than ultra-fine finishing.

Can the insert be used interchangeably with other TNGA formats?
The TNGA160412T02020 WCK10 follows standardised sizing and tolerance class G, supporting interchangeability in compatible TNGA toolholders that accept size 16 and thickness code 04.

Where can application-specific advice be obtained?
Application recommendations and parameter optimisation can be provided by Metav Werkzeuge; refer to the product matrix and consult for material-specific cutting data.

Walter Tools: Manufacturer / Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen