SUMITOMO Octagon Milling Insert: ONMT05T6ANER-L-ACK200
SKU 3G-OTH-222779
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Frequently Asked Questions
What is the SUMITOMO Octagon Milling Insert ONMT05T6ANER-L-ACK200 used for?
This SUMITOMO octagon milling insert is designed for high-feed roughing and finishing operations on steel, stainless steel, and cast iron. Its eight cutting edges provide cost-effective machining in face milling, shoulder milling, and slotting applications across general engineering, automotive, and heavy equipment manufacturing.
What are the specifications of the SUMITOMO ONMT05T6ANER-L-ACK200 insert?
The SUMITOMO Octagon Milling Insert has manufacturer part number ONMT05T6ANER-L-ACK200. It is an octagon (O) indexable insert with a negative rake geometry and a chipbreaker design for low cutting forces. The ACK200 grade is a PVD-coated cermet optimized for wear resistance and surface finish in medium to light cutting.
Where to buy SUMITOMO Octagon Milling Insert ONMT05T6ANER-L-ACK200 worldwide?
3G Electric supplies the SUMITOMO Octagon Milling Insert ONMT05T6ANER-L-ACK200 to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this SUMITOMO insert.
How to select the correct SUMITOMO Octagon Milling Insert for my application?
Select the SUMITOMO ONMT05T6ANER-L-ACK200 for finishing and light roughing of steels and stainless steels at moderate cutting speeds. Match the insert geometry to your cutter body's pocket size and clamping system. For heavy roughing or cast iron, consult 3G Electric for alternative SUMITOMO grades or chipbreaker options.
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3G Electric supplies SUMITOMO octagon (o) indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












