New 4-Jaw Independent HD Oil Country Chucks, Steel, 2pc. Jaws 20" A2-11
|Chuck Size||20 in|
|Number Of Jaws||4|
|Dimensions||20" X 9"|
Chuck Diameter 20" RPM Max 1,000 Weight 450 B 7.7508 D 9.2500 E M20x2.5 F 1.1180 G 5.7100 H 6.0670 I 2.9810 K 0.8860 L 2.3620 N 0.7480 Spindle Nose A2-11 Thru Hole C 6.50 Top Jaw Mounting Bolts 3/4"-10 Operating Screw Thread Size Tr44x8 LH Clamping Capacity Min.-Max. 1.77-19.68 PEI Series 4 Jaw Independent Oil Country Chucks with Large Thru-Hole Forged Steel Body, Extra Heavy Duty with A2-mounts. Our chucks are produced in a private factory in China.
Solid forged steel body ANSI - American Standard tongue and groove jaws All critical chuck surfaces are precision ground and heat treated All chucks provided with A2 mounts Extra-large thru-hole Extra heavy duty master and top jaws Extra heavy duty operating screws and thrust bearings Aggressive jaw serration for safe and superior gripping power High accuracy 50" chucks available upon request All spare parts available from stock