Threaded 1-8 Backplate/Adapter for 4" Lathe Chucks
For 3 & 4-jaw chucks.
No bolt holes.
Machining is required before mounting your chuck to ensure concentricity.
Made of high grade casting steel.
Shipping Weight: 2.5 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.
