Keyless 1/32"- 5/8" Drill Chuck Self Tighten with R8 Shank Heavy Duty Self Tighten for CNC Drill Presses or Lathes Spindle
- R8 Arbor included; JT6 Mount.
- Clamping Range: 1/32" - 5/8"; Shank thread size: 7/16-20; Accuracy: 0.005"
- Material: Constructed from high quality steel, special quenching treated key parts increases durability.