WALTER Indexable Square Shoulder End Mill: M4258-080-C8-03-80-B (MPN 7457942)
SKU 3G-OTH-218348
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Frequently Asked Questions
What is a WALTER indexable square shoulder end mill used for?
A WALTER indexable square shoulder end mill is used for milling square shoulders, slots, and profiling in metalworking. It is common in mold and die, aerospace, and general machining industries where precise 90-degree corners and high material removal rates are required.
What are the specifications of the WALTER M4258-080-C8-03-80-B end mill?
The WALTER M4258-080-C8-03-80-B is an indexable square shoulder end mill with manufacturer part number 7457942. It is designed for use with indexable inserts, offering versatility in cutting operations. For detailed dimensions and insert compatibility, consult the manufacturer's technical data.
Where to buy WALTER indexable end mills worldwide?
3G Electric supplies WALTER indexable end mills worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the M4258-080-C8-03-80-B or other WALTER tooling.
How to select the right WALTER indexable end mill for a job?
Select a WALTER indexable end mill based on workpiece material, required cutting depth, and machine spindle compatibility. The M4258-080-C8-03-80-B is suited for steel and cast iron. Match insert geometry and grade to your material for optimal tool life and surface finish.
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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.















