SUMITOMO Square Milling Insert: SOMT120412PDERG-ACP300
SKU 3G-OTH-233499
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Frequently Asked Questions
What is SUMITOMO SOMT120412PDERG-ACP300 used for?
The SUMITOMO SOMT120412PDERG-ACP300 is a square indexable milling insert designed for general-purpose face and shoulder milling on steel, stainless steel, and cast iron. It delivers reliable cutting performance in industrial machining operations across automotive, aerospace, and heavy equipment manufacturing.
What are the specifications of SUMITOMO SOMT120412PDERG-ACP300?
This SUMITOMO square milling insert has manufacturer part number SOMT120412PDERG-ACP300. It features a 12 mm inscribed circle, 4.76 mm thickness, and a chipbreaker geometry for efficient chip evacuation. The ACP300 grade is optimized for medium to roughing cuts in ferrous materials.
Where to buy SUMITOMO SOMT120412PDERG-ACP300 worldwide?
3G Electric supplies and delivers the SUMITOMO SOMT120412PDERG-ACP300 milling insert to customers worldwide. As a global industrial sourcing partner, we handle full logistics and customs clearance to ensure your order reaches any international destination. Contact us for availability and lead time.
How to select the right SUMITOMO milling insert for my application?
To select the correct SUMITOMO milling insert, match the insert geometry and grade to your workpiece material and cutting conditions. The SOMT120412PDERG-ACP300 suits medium to rough milling of steel and cast iron. Consult your machine tool parameters and consult a technical specialist for optimal results.
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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.















