BB & BB200 Series Super Large Bore Power Chucks
These high precision super bore power chucks are ideal for bar chucking requiring large bore and small chuck diameter.
- Compact and lightweight
- Super big thru-hole
- Direct mount
- High accuracy and high endurance
Model BB Series Chucks are manufactured from high grade alloy steel. All sliding surfaces are hardened and ground to assure consistent accuracy and performance.
Lubrication nipple in each base jaw.
Master Jaw Serration
Chuck size 6″ to 8″: 1.5mm x60¼
Direct mounting to fit ASA B5.9 type A (interchangeable with DIN 55026).
Chuck assembled with adapter, chuck mounting bolts from ø6″ to ø21″ all have the 1.5 x 60° serration , soft top jaws, T-nuts and jaw mounting bolts with wrench, draw nut wrench.