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WALTER Turning Insert: WNMA432-RK5 WKK20S - Trigon (W) Indexable Turning Inserts
WALTERTrigon (W) Indexable Turning Inserts

WALTER Turning Insert: WNMA432-RK5 WKK20S

The WALTER Turning Insert: WNMA432-RK5 WKK20S, WNMA080408-RK5 WKK20S (MPN 6393077) is a Trigon (W) indexable turning insert. It is available in two designations: WNMA432-RK5 WKK20S and WNMA080408-RK5 WKK20S.

SKU 3G-OTH-204587

Brand
WALTER
Item
Turning Insert: WNMA432-RK5 WKK20S
Category
Trigon (W) Indexable Turning Inserts
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Technical Specifications

WALTER
Manufacturer Part Number
6393077
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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Turning Insert: WNMA432-RK5 WKK20S, WNMA080408-RK5 WKK20S (MPN 6393077) is a Trigon (W) indexable turning insert. It is available in two designations: WNMA432-RK5 WKK20S and WNMA080408-RK5 WKK20S.

Frequently Asked Questions

What is the WALTER WNMA432-RK5 WKK20S turning insert used for?

The WALTER WNMA432-RK5 WKK20S is a Trigon (W) indexable turning insert designed for general turning operations on steel and cast iron. Its RK5 geometry and WKK20S grade provide good edge toughness and wear resistance for medium machining applications.

What are the specifications of the WALTER WNMA080408-RK5 WKK20S insert?

The WALTER WNMA080408-RK5 WKK20S insert has the designation WNMA080408-RK5 with grade WKK20S. It is a Trigon (W) indexable turning insert, part of MPN 6393077. The WNMA432-RK5 WKK20S is the inch equivalent designation for the same insert.

Where to buy WALTER turning inserts worldwide?

You can source WALTER 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 WNMA432-RK5 WKK20S or WNMA080408-RK5 WKK20S inserts.

How to select the correct WALTER turning insert grade?

Select the WALTER WKK20S grade for general turning of steel and cast iron where a balance of wear resistance and toughness is needed. The RK5 chipbreaker geometry is suited for medium finishing to light roughing. Always match the insert designation (WNMA432 or WNMA080408) to your tool holder's pocket size.

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 trigon (w) 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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