WALTER Diamond Turning Insert: CNMA644-RK7 WKK20S
The WALTER Diamond Turning Insert, model CNMA644-RK7 WKK20S and CNMA190616-RK7 WKK20S (MPN 6410161), is a diamond indexable turning insert. It is available in two variants: CNMA644-RK7 WKK20S and CNMA190616-RK7 WKK20S.
SKU 3G-OTH-255446
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 CNMA644-RK7 WKK20S and CNMA190616-RK7 WKK20S (MPN 6410161), is a diamond indexable turning insert. It is available in two variants: CNMA644-RK7 WKK20S and CNMA190616-RK7 WKK20S.
Frequently Asked Questions
What is the WALTER Diamond Turning Insert CNMA644-RK7 WKK20S used for?
The WALTER Diamond Turning Insert is used for precision turning of non-ferrous materials, composites, and abrasive alloys. Its diamond grade WKK20S delivers high wear resistance and surface finish in automotive, aerospace, and general machining applications.
What are the specifications of the WALTER Diamond Turning Insert MPN 6410161?
The WALTER Diamond Turning Insert MPN 6410161 is available in two variants: CNMA644-RK7 WKK20S and CNMA190616-RK7 WKK20S. Both are diamond indexable turning inserts designed for high-performance machining. The WKK20S grade provides excellent edge toughness and thermal stability.
Where to buy WALTER Diamond Turning Inserts worldwide?
You can source WALTER Diamond Turning Inserts worldwide through 3G Electric. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the CNMA644-RK7 WKK20S or CNMA190616-RK7 WKK20S.
How to select the right WALTER Diamond Turning Insert for my application?
Select the WALTER Diamond Turning Insert based on your workpiece material and finish requirements. The CNMA644-RK7 WKK20S suits general turning, while the CNMA190616-RK7 WKK20S is ideal for deeper cuts. Consult your tooling engineer for optimal feed and speed parameters.
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.
