WALTER Square Milling Insert: SDMT1204AZN-F57 (MPN 7021637)
SKU 3G-OTH-233466
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Frequently Asked Questions
What is the WALTER SDMT1204AZN-F57 square milling insert used for?
The WALTER SDMT1204AZN-F57 (MPN 7021637) is a square indexable milling insert designed for general-purpose face and shoulder milling of steel, stainless steel, and cast iron. It is commonly used in automotive, aerospace, and heavy-equipment manufacturing for roughing and semi-finishing operations.
What are the specifications of the WALTER SDMT1204AZN-F57 insert?
The WALTER SDMT1204AZN-F57 insert has a square shape (S) with an inscribed circle of 12.7 mm, thickness of 4.76 mm, and a corner radius of 0.4 mm. It features a chipbreaker geometry (AZN) and a PVD-coated grade (F57) for wear resistance. The manufacturer part number is 7021637.
Where to buy WALTER SDMT1204AZN-F57 inserts worldwide?
You can source WALTER SDMT1204AZN-F57 inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this WALTER square milling insert.
How to select the correct WALTER SDMT1204AZN-F57 insert for your application?
To select the correct WALTER SDMT1204AZN-F57 insert, match the insert size (SDMT1204) to your cutter body pocket, and choose the F57 grade for steel or stainless steel. The AZN chipbreaker is ideal for medium cutting depths and moderate feeds. Always verify your machine's spindle speed and power capacity.
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3G Electric supplies WALTER square (s) indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
