SUMITOMO Octagon Milling Insert: ONMT05T6ANER-L-ACK300
SKU 3G-OTH-222751
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Frequently Asked Questions
What is the SUMITOMO ONMT05T6ANER-L-ACK300 octagon milling insert used for?
This SUMITOMO octagon milling insert is designed for high-feed face and shoulder milling in steel, stainless steel, and cast iron. Its eight cutting edges provide cost-effective machining, while the ACK300 grade balances wear resistance and toughness for general-purpose industrial applications.
What are the specifications of the SUMITOMO ONMT05T6ANER-L-ACK300 insert?
The SUMITOMO ONMT05T6ANER-L-ACK300 is an octagon (O) indexable milling insert with manufacturer part number ONMT05T6ANER-L-ACK300. It features a chipbreaker design for light cutting and is made from ACK300 grade carbide, suitable for medium to high-speed machining of ferrous materials.
Where to buy SUMITOMO ONMT05T6ANER-L-ACK300 inserts worldwide?
3G Electric supplies SUMITOMO ONMT05T6ANER-L-ACK300 octagon milling inserts to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this insert.
How to select the correct SUMITOMO octagon milling insert for your operation?
Select the SUMITOMO ONMT05T6ANER-L-ACK300 for light finishing cuts in steel and stainless steel. Match the insert geometry to your material hardness and machine rigidity. For heavier roughing, consider a different chipbreaker or grade. Always verify the insert size matches your cutter body.
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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.












