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WALTER Diamond Turning Insert: CNMG643-MK5 WKK20S - Diamond Indexable Turning Inserts
WALTERDiamond Indexable Turning Inserts

WALTER Diamond Turning Insert: CNMG643-MK5 WKK20S

The WALTER Diamond Turning Insert, model CNMG643-MK5 WKK20S and CNMG190612-MK5 WKK20S (MPN 6138535), is a diamond indexable turning insert. It is available in two specifications: CNMG643-MK5 WKK20S and CNMG190612-MK5…

SKU 3G-OTH-261047

Brand
WALTER
Item
Diamond Turning Insert: CNMG643-MK5 WKK20S
Category
Diamond Indexable Turning Inserts
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Technical Specifications

WALTER
Manufacturer Part Number
6138535
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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Diamond Turning Insert, model CNMG643-MK5 WKK20S and CNMG190612-MK5 WKK20S (MPN 6138535), is a diamond indexable turning insert. It is available in two specifications: CNMG643-MK5 WKK20S and CNMG190612-MK5 WKK20S.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WALTER Diamond Turning Insert CNMG643-MK5 WKK20S used for?

The WALTER Diamond Turning Insert CNMG643-MK5 WKK20S is used for precision turning of non-ferrous materials, composites, and abrasive alloys. Its diamond grade WKK20S provides high wear resistance and surface finish in automotive, aerospace, and general machining applications.

What are the specifications of the WALTER Diamond Turning Insert MPN 6138535?

The WALTER Diamond Turning Insert MPN 6138535 is available as CNMG643-MK5 WKK20S and CNMG190612-MK5 WKK20S. Both are indexable turning inserts with a diamond grade WKK20S, designed for high-performance machining. The CNMG643-MK5 has a 3/8-inch inscribed circle, while the CNMG190612-MK5 has a 19 mm inscribed circle.

Where to buy WALTER Diamond Turning Inserts worldwide?

You can source WALTER Diamond Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CNMG643-MK5 WKK20S or CNMG190612-MK5 WKK20S inserts.

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

To select the right WALTER Diamond Turning Insert, match the insert geometry (CNMG643-MK5 or CNMG190612-MK5) to your tool holder and workpiece material. The WKK20S diamond grade is ideal for non-ferrous and abrasive materials. Consult your machine parameters and contact 3G Electric for sourcing assistance.

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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