WALTER Diamond Turning Insert: CCMT432-RK4 WKK20S
The WALTER Diamond Turning Insert, model CCMT432-RK4 WKK20S and CCMT120408-RK4 WKK20S (MPN 6650919), is a diamond indexable turning insert. It is available in two size variants: CCMT432-RK4 WKK20S and CCMT120408-RK4…
SKU 3G-OTH-256819
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Product Description
The WALTER Diamond Turning Insert, model CCMT432-RK4 WKK20S and CCMT120408-RK4 WKK20S (MPN 6650919), is a diamond indexable turning insert. It is available in two size variants: CCMT432-RK4 WKK20S and CCMT120408-RK4 WKK20S.
Frequently Asked Questions
What is the WALTER Diamond Turning Insert CCMT432-RK4 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 6650919?
The WALTER Diamond Turning Insert MPN 6650919 is available in two size variants: CCMT432-RK4 WKK20S and CCMT120408-RK4 WKK20S. Both are indexable turning inserts with a diamond grade WKK20S, designed for fine finishing and medium machining of non-ferrous materials.
Where to buy WALTER Diamond Turning Inserts worldwide?
You can source WALTER Diamond Turning Inserts worldwide through 3G Electric. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the CCMT432-RK4 or CCMT120408 variants.
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 CCMT432-RK4 WKK20S suits smaller diameters and fine finishing, while the CCMT120408-RK4 WKK20S handles heavier cuts. Both use WALTER's WKK20S diamond grade for non-ferrous and abrasive materials.
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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.















