BISON 3-Jaw (2 Piece) Scroll Chuck Forged Steel Body Taper A 12in A2-6 7-821-1226

BISON-BIAL Precision Forged Steel 3-Jaw Type A1/A2, Direct Mount Self-Centering Scroll Chuck with Two Piece Hard Reversible Jaws



• Type A1 spindle has a 2 bolt hole pattern, inside (size B1), and outside the taper (size B). Either an A1 or A2 chuck will fit • Type A2 spindle has 1 bolt pattern, outside the taper (size B) Only an A2 chuck will fit

TECHNICAL DATA Chuck Diameter D in 12-1/2

Maximum Speed RPM 2800 Weight lb 121 Mount A2-6 Hole Diameter d in 4.0551 B (A2) in 5.2520 G in 4.1880 C/C1 in .630 H in 3.7874 h in 2.244 Screws M Thread 1/2 x 13 Screws M L 4 Screws M Qty 6