WALTER Diamond Turning Insert: VCMT331-RK4 WKK20S
The WALTER Diamond Turning Insert, model VCMT331-RK4 WKK20S and VCMT160404-RK4 WKK20S (MPN 6651158), is a diamond indexable turning insert. It is available in two geometries: VCMT331-RK4 WKK20S and VCMT160404-RK4 WKK20S.
SKU 3G-OTH-259764
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The WALTER Diamond Turning Insert, model VCMT331-RK4 WKK20S and VCMT160404-RK4 WKK20S (MPN 6651158), is a diamond indexable turning insert. It is available in two geometries: VCMT331-RK4 WKK20S and VCMT160404-RK4 WKK20S.
Frequently Asked Questions
What is the WALTER Diamond Turning Insert VCMT331-RK4 WKK20S used for?
The WALTER Diamond Turning Insert VCMT331-RK4 WKK20S is used for precision turning of non-ferrous materials, composites, and abrasive alloys. Its diamond grade WKK20S provides high wear resistance and a sharp cutting edge, making it ideal for finishing operations in automotive, aerospace, and general machining industries.
What are the specifications of the WALTER Diamond Turning Insert MPN 6651158?
The WALTER Diamond Turning Insert MPN 6651158 is available in two geometries: VCMT331-RK4 WKK20S and VCMT160404-RK4 WKK20S. Both are diamond indexable turning inserts with the WKK20S grade, designed for high-precision machining. The VCMT331-RK4 corresponds to ISO size VCMT160404, featuring a 55° diamond shape and a 0.4 mm nose radius.
Where to buy WALTER Diamond Turning Inserts worldwide?
You can source WALTER Diamond Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the VCMT331-RK4 WKK20S and VCMT160404-RK4 WKK20S inserts.
How to select the right WALTER Diamond Turning Insert for my application?
To select the right WALTER Diamond Turning Insert, match the geometry to your operation: VCMT331-RK4 (VCMT160404) is suited for finishing with light depths of cut, while the WKK20S diamond grade excels on non-ferrous materials. Consult your machine's tool holder compatibility and refer to WALTER's technical documentation for feed and speed recommendations.
Used in
Common applications for WALTERWALTER Products
3G Electric supplies WALTER diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
