SUMITOMO Square Milling Insert: SOMT120416PDER-G-ACM300
SKU 3G-OTH-233365
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Frequently Asked Questions
What is the SUMITOMO SOMT120416PDER-G-ACM300 square milling insert used for?
The SUMITOMO SOMT120416PDER-G-ACM300 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 CNC machining centers and manual milling machines for roughing and semi-finishing operations.
What are the specifications of the SUMITOMO SOMT120416PDER-G-ACM300 insert?
The SUMITOMO SOMT120416PDER-G-ACM300 is a square (S) indexable milling insert with manufacturer part number SOMT120416PDER-G-ACM300. It features a 12.7 mm inscribed circle, 4.76 mm thickness, and a 16 mm corner radius. The ACM300 grade is optimized for wear resistance in interrupted cuts.
Where to buy SUMITOMO SOMT120416PDER-G-ACM300 inserts worldwide?
3G Electric supplies SUMITOMO SOMT120416PDER-G-ACM300 square milling inserts to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time for your region.
How to select the correct SUMITOMO milling insert for your application?
To select the correct SUMITOMO milling insert, match the insert shape (square), size (IC 12.7 mm), thickness (4.76 mm), and corner radius (16 mm) to your cutter body. The ACM300 grade suits steel and stainless steel. Always verify the manufacturer part number SOMT120416PDER-G-ACM300 against your tool holder compatibility.
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3G Electric supplies SUMITOMO square (s) indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















