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WALTER Indexable Square Shoulder End Mill: M4258-080-P40-03-36-F (MPN 7457943) - Indexable Square-Shoulder End Mills
WALTERIndexable Square-Shoulder End Mills

WALTER Indexable Square Shoulder End Mill: M4258-080-P40-03-36-F (MPN 7457943)

SKU 3G-OTH-218349

Brand
WALTER
Item
Indexable Square Shoulder End Mill: M4258-080-P40-03-36-F
Category
Indexable Square-Shoulder End Mills
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Technical Specifications

WALTER
Manufacturer Part Number
7457943
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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the WALTER M4258-080-P40-03-36-F indexable square shoulder end mill used for?

The WALTER M4258-080-P40-03-36-F is used for square shoulder milling in industrial metalworking. It is designed for roughing and finishing operations on steel, stainless steel, and cast iron. This tool is common in mold making, general machining, and heavy equipment manufacturing.

What are the specifications of the WALTER M4258-080-P40-03-36-F end mill?

The WALTER M4258-080-P40-03-36-F (MPN 7457943) is an indexable square shoulder end mill. Key specs include a 36 mm shank diameter and P40 grade inserts. It is part of the M4258 series, designed for high-feed milling with a 90-degree shoulder capability.

Where to buy the WALTER M4258-080-P40-03-36-F end mill worldwide?

You can source the WALTER M4258-080-P40-03-36-F end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this WALTER tool.

How to select the correct inserts for the WALTER M4258-080-P40-03-36-F end mill?

Select inserts based on workpiece material and operation. For the WALTER M4258-080-P40-03-36-F, use P40 grade inserts for steel and cast iron. Match insert geometry to cutting conditions—positive rake for softer materials, stronger edges for interrupted cuts. Always consult the WALTER catalog for compatibility.

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 indexable square-shoulder end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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