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WALTER Turning Insert: WNMA431-RK5 WKK20S - Trigon (W) Indexable Turning Inserts
WALTERTrigon (W) Indexable Turning Inserts

WALTER Turning Insert: WNMA431-RK5 WKK20S

The WALTER Turning Insert: WNMA431-RK5 WKK20S, WNMA080404-RK5 WKK20S (MPN 6393173) is a Trigon (W) indexable turning insert. It is available in two designations: WNMA431-RK5 WKK20S and WNMA080404-RK5 WKK20S.

SKU 3G-OTH-204582

Brand
WALTER
Item
Turning Insert: WNMA431-RK5 WKK20S
Category
Trigon (W) Indexable Turning Inserts
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Technical Specifications

WALTER
Manufacturer Part Number
6393173
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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Turning Insert: WNMA431-RK5 WKK20S, WNMA080404-RK5 WKK20S (MPN 6393173) is a Trigon (W) indexable turning insert. It is available in two designations: WNMA431-RK5 WKK20S and WNMA080404-RK5 WKK20S.

Frequently Asked Questions

What is the WALTER WNMA431-RK5 WKK20S turning insert used for?

The WALTER WNMA431-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 reliable performance in medium machining applications where chip control and edge strength are required.

What are the specifications of the WALTER WNMA080404-RK5 WKK20S insert?

The WALTER WNMA080404-RK5 WKK20S insert (MPN 6393173) is a Trigon (W) indexable turning insert with designation WNMA080404-RK5 and grade WKK20S. It is also available as WNMA431-RK5 WKK20S. Both variants share the same WALTER grade and chipbreaker design for consistent performance.

Where to buy WALTER turning inserts worldwide?

You can source WALTER turning inserts like the WNMA431-RK5 WKK20S worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

How to select the correct WALTER turning insert for your lathe?

To select the correct WALTER turning insert, match the insert shape (Trigon W), size (WNMA431 or WNMA080404), and grade (WKK20S) to your tool holder's pocket and your workpiece material. The RK5 chipbreaker is suited for medium finishing. Always verify the MPN 6393173 for exact WALTER specifications.

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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