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WALTER Diamond Turning Insert: CCMT3(2.5)2-MK4 WKK20S - Diamond Indexable Turning Inserts
WALTERDiamond Indexable Turning Inserts

WALTER Diamond Turning Insert: CCMT3(2.5)2-MK4 WKK20S

The WALTER Diamond Turning Insert, model CCMT3(2.5)2-MK4 WKK20S / CCMT09T308-MK4 WKK20S (MPN 6421277), is a diamond indexable turning insert. It is available in two variants: CCMT3(2.5)2-MK4 WKK20S and CCMT09T308-MK4…

SKU 3G-OTH-257246

Brand
WALTER
Item
Diamond Turning Insert: CCMT3
Category
Diamond Indexable Turning Inserts
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Technical Specifications

WALTER
Manufacturer Part Number
6421277
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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Diamond Turning Insert, model CCMT3(2.5)2-MK4 WKK20S / CCMT09T308-MK4 WKK20S (MPN 6421277), is a diamond indexable turning insert. It is available in two variants: CCMT3(2.5)2-MK4 WKK20S and CCMT09T308-MK4 WKK20S.

Frequently Asked Questions

What is the WALTER Diamond Turning Insert CCMT09T308-MK4 WKK20S used for?

This WALTER diamond indexable turning insert is used for precision machining of non-ferrous materials, composites, and abrasive alloys. It is designed for turning, facing, and profiling operations in industries such as aerospace, automotive, and mold making, where tight tolerances and superior surface finish are required.

What are the specifications of the WALTER Diamond Turning Insert MPN 6421277?

The WALTER Diamond Turning Insert MPN 6421277 is available in two variants: CCMT3(2.5)2-MK4 WKK20S and CCMT09T308-MK4 WKK20S. Both are indexable turning inserts with a diamond grade WKK20S, designed for high wear resistance and long tool life in non-ferrous machining applications.

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 CCMT09T308-MK4 WKK20S and other WALTER inserts.

How to select the right WALTER Diamond Turning Insert for my application?

To select the correct WALTER diamond insert, match the insert geometry (e.g., CCMT09T308-MK4) to your material and operation. The WKK20S grade is ideal for non-ferrous and abrasive materials. Consider your required chip breaker (MK4) for chip control. 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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