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WALTER Diamond Turning Insert: CNMA646-RK5 WKK20S - Diamond Indexable Turning Inserts
WALTERDiamond Indexable Turning Inserts

WALTER Diamond Turning Insert: CNMA646-RK5 WKK20S

The WALTER Diamond Turning Insert, model CNMA646-RK5 WKK20S and CNMA190624-RK5 WKK20S (MPN 6388825), is a diamond indexable turning insert designed for precision machining. It is available in two variants…

SKU 3G-OTH-256455

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WALTER
Item
Diamond Turning Insert: CNMA646-RK5 WKK20S
Category
Diamond Indexable Turning Inserts
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Technical Specifications

WALTER
Manufacturer Part Number
6388825
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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Diamond Turning Insert, model CNMA646-RK5 WKK20S and CNMA190624-RK5 WKK20S (MPN 6388825), is a diamond indexable turning insert designed for precision machining. It is available in two variants: CNMA646-RK5 WKK20S and CNMA190624-RK5 WKK20S.

Frequently Asked Questions

What is the WALTER Diamond Turning Insert CNMA646-RK5 WKK20S used for?

The WALTER Diamond Turning Insert is used for precision machining of non-ferrous materials, composites, and abrasive workpieces. It is ideal for finishing and semi-finishing operations in industries such as aerospace, automotive, and medical device manufacturing, where tight tolerances and superior surface finish are required.

What are the specifications of the WALTER Diamond Turning Insert MPN 6388825?

The WALTER Diamond Turning Insert MPN 6388825 is available in two variants: CNMA646-RK5 WKK20S and CNMA190624-RK5 WKK20S. Both are diamond indexable turning inserts designed for high-precision machining. The manufacturer part number is 6388825, and the inserts feature a WKK20S grade for wear resistance.

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 CNMA646-RK5 WKK20S and CNMA190624-RK5 WKK20S inserts.

How to select the right WALTER Diamond Turning Insert for machining?

To select the right WALTER Diamond Turning Insert, consider your workpiece material, required surface finish, and cutting conditions. The CNMA646-RK5 WKK20S is suited for general turning, while the CNMA190624-RK5 WKK20S offers a different geometry for specific applications. Consult WALTER's technical documentation or contact 3G Electric for guidance.

Used in

Common applications for WALTER
Automotive engine block machining — WALTER WNMG542-MM5 WSM20S turning inserts for cylinder bore finishing
Aerospace aluminum component turning — WALTER CCMT060208-FK6 WKK10S diamond inserts for high-speed finishing
General engineering cutoff operations — WALTER GX24-3E400N04-UA4 WKP33S parting inserts for steel bars
Mold and die steel grooving — WALTER GX16-2E300R6-CF5 WSM33S inserts for deep groove roughing
CNC lathe shallow hole drilling — WALTER A1148-1/16IN cobalt screw-machine drill bits for oil-hole drilling
Heavy equipment shaft turning — WALTER SCMT120408-RM4 square inserts for roughing of alloy steels

WALTER 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.

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