TNGA160408T02020 WCK10 WCK10 Wendeplatten - Walter Tools

Combining the WCK10 cutting ceramic grade with a 60° triangular geometry and a 0.8 mm corner radius delivers reliable high‑speed performance and durable edge life; order the insert directly via Metav Werkzeuge or consult our specialists for matching cutting parameters and application support.

TNGA160408T02020 WCK10 — indexable turning insert, Triangle 60°, 0.8 mm radius | Walter Tools

The TNGA160408T02020 WCK10 is a triangle 60° indexable turning insert in a WCK10 cutting ceramic grade, designed for high‑speed, temperature‑resistant turning where stable edge performance and consistent chip behaviour are required.

• Triangle 60° for stable cutting
• WCK10 cutting ceramic for high speeds
• 0.8 mm corner radius for edge strength
• 0° relief (negative) for robust cutting

Increased throughput through a high‑speed ceramic grade

The WCK10 grade is a cutting ceramic formulated for elevated cutting speeds and resistance to thermal loads; this characteristic enables higher metal removal rates where thermal stability is decisive. As an indexable turning insert from Walter Tools, the grade supports productive turning cycles by tolerating higher cutting temperatures than conventional carbide grades. This results in fewer insert changes and reduced machine downtime, improving overall process economics. For machinists working with heat‑resistant operations, the ceramic composition gives a clear advantage in stable cutting conditions.

Geometry engineered for repeatable, stable results

A 60° triangular form combined with a 0.8 mm corner radius and a 0° negative relief creates a geometry that balances edge strength and accessibility to confined workpiece features. The triangular shape allows three usable cutting edges per insert, improving tool utilisation, while the specified corner radius increases resistance to chipping when taking interrupted cuts or heavier depths of cut. The flat relief at 0° contributes to a robust cutting edge suitable for heavier cutting forces; together these elements deliver consistent surface finishes and reliable repeatability in serial production.

Selection and application guidance for dependable machining

This insert belongs to Walter’s open series of cutting grades and is labelled within the manufacturer’s product matrix; suitability for specific ISO material groups must be verified against the technical matrix before application. Where clarity is required, the insert’s tolerance class and execution are given for matching toolholders and clamping systems, and the geometry is chosen to favour stability over extreme shear reduction. For best results, pair the insert with appropriate holder rigidity, coolant strategy and adjusted cutting parameters based on the workpiece material and component tolerances—Metav Werkzeuge consultants can provide parameter recommendations and matching toolholder advice to ensure process security.

Choose the Walter Tools WCK10 grade for high‑speed, temperature‑resistant turning and contact Metav Werkzeuge for tailored cutting data and order handling at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• SKU: TNGA160408T02020-WCK10-WALTER
• Article designation: TNGA160408T02020 WCK10
• Product type: indexable turning insert
• Manufacturer: Walter Tools
• Label: Drehwendeschneidplatte TNGA160408T02020 WCK10 Walter Tools
• Series: Walter Schneidstoffsorte - Serie offen

Facts

• Plate form: Triangle 60°
• Corner radius: 0.8
• Plate size: 16
• Plate thickness: 04
• Relief angle: 0° (negative)
• Tolerance class: G
• Execution: A

Special features

• Grade: WCK10 (cutting ceramic)
• Grade description: cutting ceramic for high cutting speeds and temperature‑resistant machining
• Sort and series: Walter Schneidstoffsorte - Serie offen
• Note: Suitability dependent on ISO material group; check product matrix

FAQ

Which materials are suitable for this ceramic grade?
The WCK10 ceramic grade is designed for high‑speed, temperature‑resistant turning; suitability must be checked against the Walter Tools product matrix for the specific ISO material group before machining with the TNGA160408T02020 WCK10 insert.

How does the 0° negative relief affect machining performance?
A 0° negative relief on this insert increases edge robustness and resistance to mechanical shock, making the insert well suited to heavier cuts and interrupted machining while maintaining stability of the cutting edge.

How many cutting edges are available per insert and what is the geometry?
The triangular 60° geometry provides three usable cutting edges per insert; the 0.8 mm corner radius improves edge strength and helps prevent chipping during higher load conditions.

Is the TNGA160408T02020 WCK10 suitable for finishing operations?
While the insert offers thermal stability and robust edges, finishing outcomes depend on machine rigidity, holder choice and cutting parameters; the grade can achieve good surface quality when set up with appropriate feeds and speeds.

What should be considered when integrating this insert into existing tooling systems?
Check holder compatibility with the TNGA160408T02020 designation, confirm tolerance class G and execution A match the clamping system, and consult the Walter Tools matrix for cutting data relevant to the workpiece material.

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Hersteller: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany