WALTER Square Milling Insert: SDMT120425-F57 (MPN 7170568)
SKU 3G-OTH-233165
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Frequently Asked Questions
What is the WALTER SDMT120425-F57 square milling insert used for?
The WALTER SDMT120425-F57 (MPN 7170568) 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 CNC machining centers for roughing and semi-finishing operations, providing reliable cutting performance in industrial metalworking applications.
What are the specifications of the WALTER SDMT120425-F57 insert?
The WALTER SDMT120425-F57 square milling insert has manufacturer part number 7170568 and SKU 56RN92. It features a square shape (S) with a 12.7 mm inscribed circle, 4.76 mm thickness, and a 0.25 mm corner radius. The F57 grade is optimized for steel and cast iron machining with a TiAlN coating for wear resistance.
Where to buy WALTER SDMT120425-F57 inserts worldwide?
You can source WALTER SDMT120425-F57 square milling inserts worldwide through 3G Electric, a global industrial equipment distributor since 1990. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this WALTER insert.
How to select the correct WALTER milling insert for your application?
To select the correct WALTER square milling insert like the SDMT120425-F57, match the insert geometry to your workpiece material and operation. For steel and cast iron, the F57 grade with TiAlN coating offers good wear resistance. Ensure the insert size matches your cutter body's pocket dimensions and that the corner radius suits your finish requirements.
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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.















