Compatible with:
Zobo System 3 drill bits 50-100 mm Chromium or Carbide
Imperial sizes 1-1/2" to 3-3/4" diameter.
- Key 17mm.
- Shaft diameter 20mm.
- Thread M12.
Choose
- 6" nominal length (including thread) with actual effective extension of 5"
- 12" nominal length (including thread) with actual extension of 11"
