WALTER Indexable Face Mill: M4003-050-B22-08-4.5 (MPN 7021555)
SKU 3G-OTH-212571
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Frequently Asked Questions
What is the WALTER M4003-050-B22-08-4.5 indexable face mill used for?
The WALTER M4003-050-B22-08-4.5 is an indexable face mill designed for high-precision milling of steel, stainless steel, and cast iron. It is commonly used in automotive, aerospace, and general machining applications where flat surfaces, shoulders, and slots require tight tolerances and excellent surface finish.
What are the specifications of the WALTER M4003-050-B22-08-4.5 face mill?
The WALTER M4003-050-B22-08-4.5 (MPN 7021555) is a 50 mm diameter indexable face mill with a B22 arbor bore and 4.5 mm maximum depth of cut. It accommodates eight indexable inserts and is designed for use on CNC milling machines. The tool body is made from hardened steel for durability.
Where to buy the WALTER M4003-050-B22-08-4.5 face mill worldwide?
You can source the WALTER M4003-050-B22-08-4.5 face 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 indexable face mill.
How to select the correct inserts for the WALTER M4003-050-B22-08-4.5 face mill?
Select inserts based on your workpiece material and desired finish. For the WALTER M4003-050-B22-08-4.5, use WALTER indexable inserts with appropriate grade and chipbreaker for steel, stainless, or cast iron. Match insert size to the tool's pocket geometry and ensure clamping torque follows WALTER's recommendations for optimal performance.
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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.















