TCGW06T102TS-1 WBK20 Wendeplatten - Walter Tools

Take advantage of a CBN cutting grade combined with a triangle 60° geometry and finely defined edge radius to improve life span and process stability in hard-turning operations; order via Metav Werkzeuge or consult the technical team for application support.

TCGW06T102TS-1 WBK20 indexable turning insert, CBN – Walter Tools

The TCGW06T102TS-1 WBK20 is a triangle 60° indexable insert in a CBN cutting grade, designed for hard-turning and demanding, high-wear machining tasks

• CBN grade for hard, high-wear applications
• Triangle 60° shape for versatile turning
• 7° clearance angle for controlled cutting geometry
• 0.2 mm corner radius for fine edge definition
• Size 06 with T1 thickness for compact tools

Engineered for sustained performance in hard machining

The insert employs a CBN cutting material that targets the demands of machining hardened steels and similarly abrasive alloys; this composition offers markedly improved wear resistance and thermal stability compared with conventional carbide grades. The result is a longer effective tool life and fewer indexings, which translates into measurable productivity gains. The combination of the WBK20 grade with a 7° clearance and a tight 0.2 mm corner radius ensures a predictable cutting edge, reducing flank wear and maintaining dimensional stability over extended runs. Where finish and repeatability are critical, these attributes support shorter process windows and lower rework rates.

Geometry that delivers consistent surface quality and tool control

A triangle 60° form provides three effective cutting corners and a compact cutting footprint, aiding access to confined turning profiles and enabling multiple repositions before disposal. The integrated chipbreaker 1 promotes controlled chip formation for turning under interrupted cuts and tough materials, helping avoid built-up edge and erratic cutting forces. Tolerance class G indicates consistent manufacturing precision, which reduces variability when inserts are changed. Together, these geometric features produce a reliable surface finish and help maintain cycle-time targets through steady cutting behaviour.

Practical application guidance and materials overview

This indexable insert is optimised for turning tasks with hardened workpieces; CBN is particularly suited to steels that have been heat-treated and to applications where abrasive wear dominates. Suitability for materials such as cast iron or superalloys depends on the specific grade matrix and should be checked against the product documentation or with a tooling specialist. The insert’s compact format (size 06 and thickness T1) suits small to medium toolholders where space and rigidity must be balanced. For best results, pairing the insert with a rigid holder and appropriate cutting parameters will preserve the edge, limit vibration and support stable chip evacuation.

Mounting considerations and process integration

The insert designation identifies the geometry and mounting face; correct clamping and the use of a compatible toolholder are essential to exploit the grade’s characteristics. The modest corner radius supports fine finishing passes or operations where a small edge is required to maintain profile accuracy. Because the cutting concept focuses on hard, high-wear conditions, cooling strategy and feed adjustments must reflect the workpiece hardness and machine dynamics to avoid thermal overloading. Technical consultation and verification against the machining matrix are recommended before series production to ensure the chosen insert and parameters match the specific application.

For tailored application advice and supply of Walter Tools WBK20 inserts, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to discuss compatible holders and cutting parameters

Technical Data

• Article number: TCGW06T102TS-1-WBK20-WALTER
• Designation: TCGW06T102TS-1 WBK20
• Product type: indexable turning insert
• Manufacturer: Walter Tools

Facts

• Clearance angle: 7°
• Corner radius: 0.2 mm
• Insert shape: Triangle 60°
• Insert size: 06
• Thickness: T1
• Chipbreaker: 1
• Tolerance class: G

Special features

• Cutting material: CBN cutting grade (WBK20)
• Series: Walter Schneidstoffsorte - Serie offen
• Geometry: three cutting corners, compact footprint
• Application focus: hard turning and high-wear tasks

FAQ

What materials is this insert intended for?
The insert uses the WBK20 CBN cutting grade and is intended primarily for hardened steels and other high-wear workpieces; material suitability should be verified against the manufacturer’s product matrix.

How does the 0.2 mm corner radius affect the cut?
A 0.2 mm corner radius produces a finer cutting edge that supports improved profile accuracy and surface finish while limiting impact loads during finishing passes.

Can this insert be used in standard toolholders?
The TCGW06T102TS-1 WBK20 designation corresponds to common indexable insert formats; however, compatibility depends on the specific holder. Confirm seat and clamping geometry before fitting.

What advantage does the CBN grade offer over carbide for these tasks?
The CBN material delivers superior wear resistance and thermal stability in hard-turning conditions, yielding longer life and more consistent part tolerances compared with carbide grades.

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

The Walter AG (brand appearance: Walter Tools) is part of the Sandvik group. Protected trademarks and trade names remain the property of their respective owners. Brand names are mentioned for explanatory purposes only; there is no affiliation between our company and the named manufacturers. The offered item is an original, factory-new product from the manufacturer.