SUMITOMO Octagon Milling Insert: ONMT05T6ANER-L-ACP300
SKU 3G-OTH-222780
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a SUMITOMO Octagon Milling Insert used for?
The SUMITOMO ONMT05T6ANER-L-ACP300 octagon milling insert is used for high-feed face and shoulder milling in steel, stainless steel, and cast iron. Its eight cutting edges provide efficient material removal in general machining, automotive, and heavy equipment manufacturing.
What are the specifications of the SUMITOMO ONMT05T6ANER-L-ACP300?
This SUMITOMO octagon milling insert has manufacturer part number ONMT05T6ANER-L-ACP300. It features an ACP300 grade for wear resistance and toughness, with a positive rake geometry for smooth cutting. The insert is designed for use in compatible octagon-style milling cutters.
Where to buy SUMITOMO octagon milling inserts worldwide?
3G Electric supplies SUMITOMO ONMT05T6ANER-L-ACP300 octagon milling inserts 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.
How to select the right SUMITOMO octagon milling insert?
Select the SUMITOMO ONMT05T6ANER-L-ACP300 based on your workpiece material and operation. This ACP300 grade suits steel and stainless steel at moderate cutting speeds. Match the insert to your cutter body's pocket size and use recommended feed and speed parameters from the manufacturer.
Used in
Common applications for SUMITOMOSUMITOMO Products
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.











