WALTER Square Milling Insert: SDMT09T320-F57 (MPN 6841398)
SKU 3G-OTH-233325
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Frequently Asked Questions
What is the WALTER SDMT09T320-F57 square milling insert used for?
The WALTER SDMT09T320-F57 (MPN 6841398) 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 chip control and edge life.
What are the specifications of the WALTER SDMT09T320-F57 insert?
The WALTER SDMT09T320-F57 is a square (S) indexable milling insert with manufacturer part number 6841398. It features a 09T3 size geometry and F57 grade, optimized for medium cutting conditions. For detailed dimensions and cutting parameters, consult the WALTER technical catalog.
Where to buy WALTER SDMT09T320-F57 inserts worldwide?
You can source WALTER SDMT09T320-F57 (6841398) square milling inserts worldwide through 3G Electric. As 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.
How to select the correct WALTER milling insert for your application?
To select the correct WALTER insert like the SDMT09T320-F57, match the insert shape (square), size (09T3), and grade (F57) to your workpiece material and operation. For steel and cast iron face milling, this insert offers good edge strength. Always verify compatibility with your cutter body and recommended cutting data from WALTER.
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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.















