WALTERTrigon (W) Indexable Turning Inserts

WALTER Trigon (W) Indexable Turning Insert WNMG431-MM5 WSM10S /

The WALTER Turning Insert: WNMG431-MM5 WSM10S, WNMG080404-MM5 WSM10S (MPN 7251988) is a Trigon (W) indexable turning insert. It is available in two designations: WNMG431-MM5 WSM10S and WNMG080404-MM5 WSM10S.

SKU 3G-OTH-205432

Brand

WALTER

Item

Trigon

Part Number

7251988

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

WALTER

Manufacturer Part Number

7251988

Technical Documents

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WALTER Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the WALTER WNMG431-MM5 WSM10S turning insert used for?

The WALTER WNMG431-MM5 WSM10S is a Trigon (W) indexable turning insert designed for general turning operations on steel and cast iron. Its MM5 chipbreaker and WSM10S grade provide reliable performance in medium machining applications, offering good wear resistance and edge strength.

What are the specifications of the WALTER turning insert MPN 7251988?

The WALTER turning insert MPN 7251988 is available in two designations: WNMG431-MM5 WSM10S and WNMG080404-MM5 WSM10S. Both are Trigon (W) indexable inserts with an MM5 chipbreaker and WSM10S grade. The WNMG080404 designation corresponds to an 80° rhombic shape with a 4 mm thickness and 0.4 mm nose radius.

Where to buy WALTER turning inserts worldwide?

You can source WALTER 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 time on the WNMG431-MM5 WSM10S or WNMG080404-MM5 WSM10S inserts.

How to select the correct WALTER turning insert for a job?

To select the correct WALTER turning insert, match the insert geometry (Trigon WNMG) to your tool holder, choose the chipbreaker (MM5 for medium machining), and select the grade (WSM10S for steel and cast iron). Verify the nose radius and thickness against your cutting parameters. Consult WALTER's technical documentation for specific recommendations.

Used in

Common applications for WALTER

Automotive engine component machining — WALTER indexable face mills (e.g., F2010.B.250.Z12.13.R722M) for face milling cylinder heads and blocks.

Aerospace structural parts manufacturing — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling holes in aluminum and titanium components.

General machining job shops — WALTER indexable face mills (e.g., F4042R.B16.040.Z05.10) for face milling steel and stainless steel workpieces.

Heavy equipment repair — WALTER indexable face mills (e.g., 127 mm diameter with 11 inserts) for resurfacing large cast iron and steel parts.

Energy sector valve and pump manufacturing — WALTER indexable face mills (e.g., 100 mm diameter with R720M geometry) for machining sealing surfaces.

CNC lathe operations — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling in automated turning centers with bar feeders.

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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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