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The ACCUPRO SAT2901000-12 is a single point internal threading tool ground from solid carbide for use in CNC and manual turning operations. It cuts internal threads with a minimum thread diameter of 0.23 inches and a cutting depth of 1 inch, making it suited for threading bores in metalworking and machining applications. The 29-degree profile angle is standard for unified and similar thread forms. The bright, uncoated carbide surface suits general-purpose threading where coating buildup tolerance is not a concern. With a 5/16-inch shank diameter and an overall length of 2.5 inches, this tool fits compact toolholders on lathes and turning centers used in precision machining shops.
This tool is used in machine shops, tool rooms, and production turning environments. It is designed for cutting internal threads in ferrous and non-ferrous materials where a solid carbide single point insert provides rigidity and edge consistency. Typical applications include threading bores on turned components, fixtures, and machined parts requiring unified or similar 29-degree profile threads at 12 threads per inch. It is installed by machinists and CNC operators working with lathes and turning centers.
Designed as a single point internal threading tool for use in standard 5/16-inch bore toolholders on CNC lathes and manual turning centers configured for internal threading operations.
Installation is performed by a qualified machinist or CNC operator. Ensure the machine is powered down and the spindle is locked before mounting or removing tooling. Secure the 5/16-inch shank fully into the toolholder to the recommended minimum engagement depth per shop practice. Verify thread pitch and profile settings in the machine control before beginning a threading pass.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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