Large Thru-Hole Power Chuck
- WEDGE-HOOK type 3-jaw with the extra large through-hole.
- Matching surfaces of all parts hardened, ground and lubricated directly.
- Construction of high rigidity and high clamping accuracy.
- J is the hole diameter of blank draw nut, If not notified, Autogrip will adopt the K Default as K value. K is the maximum thread specification, and it could be customise.