WALTER Indexable Face Mill: M4258-100-B40-04-77 (MPN 6903673)
SKU 3G-OTH-212165
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the WALTER M4258-100-B40-04-77 indexable face mill used for?
The WALTER M4258-100-B40-04-77 indexable face mill is used for high-precision face milling in metalworking industries such as automotive, aerospace, and general machining. It accommodates indexable inserts for efficient material removal and surface finishing on steel, cast iron, and non-ferrous materials.
What are the specifications of the WALTER M4258-100-B40-04-77 face mill?
The WALTER M4258-100-B40-04-77 face mill has a 100 mm diameter, B40 arbor mount, and accommodates four indexable inserts. Its manufacturer part number is 6903673. This tool is designed for stable, high-feed face milling operations in industrial machining centers.
Where to buy the WALTER M4258-100-B40-04-77 face mill worldwide?
3G Electric supplies the WALTER M4258-100-B40-04-77 face mill 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 this indexable face milling tool.
How to select the correct inserts for the WALTER M4258-100-B40-04-77 face mill?
Select inserts based on workpiece material, desired surface finish, and cutting parameters. For the WALTER M4258-100-B40-04-77, use indexable inserts compatible with its 100 mm diameter and four-pocket design. Consult WALTER's insert selection guide or contact 3G Electric for application-specific recommendations.
Used in
Common applications for WALTERWALTER Products
3G Electric supplies WALTER indexable face mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















