Hardened and precision ground to the highest concentricity.
Made of high quality tool steel.
Tool holder bushing for universal use on all CNC turning machines to adapt a wide variety of boring bars, drills, reamers and shank type tools.
Slot Length is 3-5/8"
D is 4"
Shipping Weight: 0.9 lbs
Many metalworking products contain metals that are included in
the latest Prop 65 warning. Exposure to the elements can be
harmful. May cause cancer and reproductive harm.
