SUMITOMO Octagon Milling Insert: ONMT05T6ANER-G-ACK300
SKU 3G-OTH-222713
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Frequently Asked Questions
What is the SUMITOMO Octagon Milling Insert ONMT05T6ANER-G-ACK300 used for?
This SUMITOMO octagon milling insert is designed for high-feed face and shoulder milling of steel and cast iron. Its eight cutting edges provide cost-effective machining in general engineering, automotive, and heavy equipment manufacturing. The ACK300 grade balances wear resistance and toughness for stable cutting.
What are the specifications of the SUMITOMO ONMT05T6ANER-G-ACK300 insert?
The SUMITOMO ONMT05T6ANER-G-ACK300 is an octagon indexable milling insert with manufacturer part number ONMT05T6ANER-G-ACK300. It features a chipbreaker geometry for reduced cutting forces and the ACK300 coated carbide grade. This insert is suitable for medium to rough milling operations on steel and cast iron.
Where to buy SUMITOMO Octagon Milling Inserts worldwide?
3G Electric supplies SUMITOMO Octagon Milling Inserts like the ONMT05T6ANER-G-ACK300 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this insert. We source genuine SUMITOMO tooling for industrial applications globally.
How to select the correct SUMITOMO octagon milling insert for my operation?
Select the SUMITOMO ONMT05T6ANER-G-ACK300 for general-purpose milling of steel and cast iron at medium depths of cut. Match the insert geometry to your workpiece material and machine rigidity. For optimal tool life, use recommended cutting speeds and feeds from SUMITOMO technical data. Consult 3G Electric for application support.
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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.












