WALTER Square Milling Insert: SNMX120520-F57 (MPN 7170557)
SKU 3G-OTH-233464
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Frequently Asked Questions
What is the WALTER SNMX120520-F57 square milling insert used for?
The WALTER SNMX120520-F57 (MPN 7170557) is a square indexable milling insert designed for general-purpose face and shoulder milling on 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 SNMX120520-F57 insert?
The WALTER SNMX120520-F57 square milling insert has the manufacturer part number 7170557 and SKU 56RN81. It features a square shape (S) with a 12 mm cutting edge length, 5 mm thickness, and 20 mm inscribed circle. The F57 grade is optimized for high-feed applications in steel and cast iron.
Where to buy WALTER SNMX120520-F57 milling inserts worldwide?
You can source WALTER SNMX120520-F57 square milling 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 times on this insert.
How to select the correct WALTER milling insert for your application?
To select the correct WALTER milling insert, match the insert shape (square for 90° shoulder milling), size (SNMX120520-F57 for medium depths of cut), and grade (F57 for steel/cast iron) to your workpiece material and machine power. Consult WALTER's technical catalog for feed and speed recommendations.
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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.
