We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
WALTER Diamond Turning Insert: CNMA643-RK5 WKK20S - Diamond Indexable Turning Inserts
WALTERDiamond Indexable Turning Inserts

WALTER Diamond Turning Insert: CNMA643-RK5 WKK20S

The WALTER Diamond Turning Insert, model CNMA643-RK5 WKK20S and CNMA190612-RK5 WKK20S (MPN 6388430), is a diamond indexable turning insert. It is available in two specifications: CNMA643-RK5 WKK20S and CNMA190612-RK5…

SKU 3G-OTH-256489

Brand
WALTER
Item
Diamond Turning Insert: CNMA643-RK5 WKK20S
Category
Diamond Indexable Turning Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

WALTER
Manufacturer Part Number
6388430
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Diamond Turning Insert, model CNMA643-RK5 WKK20S and CNMA190612-RK5 WKK20S (MPN 6388430), is a diamond indexable turning insert. It is available in two specifications: CNMA643-RK5 WKK20S and CNMA190612-RK5 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 CNMA643-RK5 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 6388430?

The WALTER Diamond Turning Insert MPN 6388430 is available as CNMA643-RK5 WKK20S and CNMA190612-RK5 WKK20S. Both are indexable turning inserts with a diamond grade WKK20S, designed for fine finishing and medium machining of non-ferrous workpieces.

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 site. Contact us for availability and lead time.

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

Select based on your workpiece material and operation. The CNMA643-RK5 WKK20S suits general turning, while CNMA190612-RK5 WKK20S is for finer cuts. Match the insert geometry to your holder and ensure the diamond grade WKK20S is compatible with non-ferrous materials for optimal tool life.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
WALTER Diamond Turning Insert: CNMA644-RK5 WKK20S, CNMA190616-RK5 WKK20S (MPN 6388747). Key specifications — attr257732: CNMA644-RK5 WKK20S; attr257733: CNMA190616-RK5 WKK20S.
WALTER
WALTER Diamond Turning Insert: CNMA644-RK5 WKK20S, CNMA190616-RK5 WKK20S (MPN 6388747). Key specifications — attr257732: CNMA644-RK5 WKK20S; attr257733: CNMA190616-RK5 WKK20S.
WALTER Diamond Turning Insert: CNMA646-RK5 WKK20S, CNMA190624-RK5 WKK20S (MPN 6388825). Key specifications — attr257732: CNMA646-RK5 WKK20S; attr257733: CNMA190624-RK5 WKK20S.
WALTER
WALTER Diamond Turning Insert: CNMA646-RK5 WKK20S, CNMA190624-RK5 WKK20S (MPN 6388825). Key specifications — attr257732: CNMA646-RK5 WKK20S; attr257733: CNMA190624-RK5 WKK20S.
WALTER Diamond Turning Insert: CNMA543-RK5 WKK20S, CNMA160612-RK5 WKK20S (MPN 6407662). Key specifications — attr257732: CNMA543-RK5 WKK20S; attr257733: CNMA160612-RK5 WKK20S.
WALTER
WALTER Diamond Turning Insert: CNMA543-RK5 WKK20S, CNMA160612-RK5 WKK20S (MPN 6407662). Key specifications — attr257732: CNMA543-RK5 WKK20S; attr257733: CNMA160612-RK5 WKK20S.
WALTER Diamond Turning Insert: CNMA434-RK5 WKK20S, CNMA120416-RK5 WKK20S (MPN 6388258). Key specifications — attr257732: CNMA434-RK5 WKK20S; attr257733: CNMA120416-RK5 WKK20S.
WALTER
WALTER Diamond Turning Insert: CNMA434-RK5 WKK20S, CNMA120416-RK5 WKK20S (MPN 6388258). Key specifications — attr257732: CNMA434-RK5 WKK20S; attr257733: CNMA120416-RK5 WKK20S.
WALTER Diamond Turning Insert: CNMA431-RK5 WKK20S, CNMA120404-RK5 WKK20S (MPN 6388148). Key specifications — attr257732: CNMA431-RK5 WKK20S; attr257733: CNMA120404-RK5 WKK20S.
WALTER
WALTER Diamond Turning Insert: CNMA431-RK5 WKK20S, CNMA120404-RK5 WKK20S (MPN 6388148). Key specifications — attr257732: CNMA431-RK5 WKK20S; attr257733: CNMA120404-RK5 WKK20S.
WALTER Diamond Turning Insert: CNMA644-RK7 WKK20S, CNMA190616-RK7 WKK20S (MPN 6410161). Key specifications — attr257732: CNMA644-RK7 WKK20S; attr257733: CNMA190616-RK7 WKK20S.
WALTER
WALTER Diamond Turning Insert: CNMA644-RK7 WKK20S, CNMA190616-RK7 WKK20S (MPN 6410161). Key specifications — attr257732: CNMA644-RK7 WKK20S; attr257733: CNMA190616-RK7 WKK20S.

More from WALTER

View all WALTER parts →
WALTER Diamond Turning Insert: CCGW2(1.5)2FS-1, CCGW060208FS-1 (MPN 6674468). Key specifications — attr257732: CCGW2(1.5)2FS-1; attr257733: CCGW060208FS-1.
WALTER
WALTER Diamond Turning Insert: CCGW2(1.5)2FS-1, CCGW060208FS-1 (MPN 6674468). Key specifications — attr257732: CCGW2(1.5)2FS-1; attr257733: CCGW060208FS-1.
WALTER Diamond Turning Insert: DNMG332-MS3, DNMG110408-MS3 (MPN 7469060). Key specifications — attr257732: DNMG332-MS3; attr257733: DNMG110408-MS3.
WALTER
WALTER Diamond Turning Insert: DNMG332-MS3, DNMG110408-MS3 (MPN 7469060). Key specifications — attr257732: DNMG332-MS3; attr257733: DNMG110408-MS3.
WALTER Diamond Turning Insert: CCMT3(2.5)2-FM6 WSM20S, CCMT09T308-FM6 WSM20S (MPN 7054135). Key specifications — attr257732: CCMT3(2.5)2-FM6 WSM20S; attr257733: CCMT09T308-FM6 WSM20S.
WALTER
WALTER Diamond Turning Insert: CCMT3(2.5)2-FM6 WSM20S, CCMT09T308-FM6 WSM20S (MPN 7054135). Key specifications — attr257732: CCMT3(2.5)2-FM6 WSM20S; attr257733: CCMT09T308-FM6 WSM20S.
WALTER Diamond Turning Insert: DCGT3(2.5)1-FM2, DCGT11T304-FM2 (MPN 7499359). Key specifications — attr257732: DCGT3(2.5)1-FM2; attr257733: DCGT11T304-FM2.
WALTER
WALTER Diamond Turning Insert: DCGT3(2.5)1-FM2, DCGT11T304-FM2 (MPN 7499359). Key specifications — attr257732: DCGT3(2.5)1-FM2; attr257733: DCGT11T304-FM2.
WALTER Diamond Turning Insert: DNMG442-RP5 WKK20S, DNMG150608-RP5 WKK20S (MPN 6342041). Key specifications — attr257732: DNMG442-RP5 WKK20S; attr257733: DNMG150608-RP5 WKK20S.
WALTER
WALTER Diamond Turning Insert: DNMG442-RP5 WKK20S, DNMG150608-RP5 WKK20S (MPN 6342041). Key specifications — attr257732: DNMG442-RP5 WKK20S; attr257733: DNMG150608-RP5 WKK20S.
WALTER Diamond Turning Insert: DCGT2(1.5)1-FM2 WSM20S, DCGT070204-FM2 WSM20S (MPN 7054056). Key specifications — attr257732: DCGT2(1.5)1-FM2 WSM20S; attr257733: DCGT070204-FM2 WSM20S.
WALTER
WALTER Diamond Turning Insert: DCGT2(1.5)1-FM2 WSM20S, DCGT070204-FM2 WSM20S (MPN 7054056). Key specifications — attr257732: DCGT2(1.5)1-FM2 WSM20S; attr257733: DCGT070204-FM2 WSM20S.
WALTER Diamond Turning Insert: VCMT331-RM4 WSM30S, VCMT160404-RM4 WSM30S (MPN 6839143). Key specifications — attr257732: VCMT331-RM4 WSM30S; attr257733: VCMT160404-RM4 WSM30S.
WALTER
WALTER Diamond Turning Insert: VCMT331-RM4 WSM30S, VCMT160404-RM4 WSM30S (MPN 6839143). Key specifications — attr257732: VCMT331-RM4 WSM30S; attr257733: VCMT160404-RM4 WSM30S.
WALTER Diamond Turning Insert: CNMG432-MS3 WSM20S, CNMG120408-MS3 WSM20S (MPN 6890844). Key specifications — attr257732: CNMG432-MS3 WSM20S; attr257733: CNMG120408-MS3 WSM20S.
WALTER
WALTER Diamond Turning Insert: CNMG432-MS3 WSM20S, CNMG120408-MS3 WSM20S (MPN 6890844). Key specifications — attr257732: CNMG432-MS3 WSM20S; attr257733: CNMG120408-MS3 WSM20S.