8" - 6 jaw self-centering lathe chuck w. L0 back mounting adapter plate. 0.003" TIR.
with 2pcs top & bottom tongue groove reversible jaws.
jaws ground and hardened.
PRECISION SEMI-STEEL BODIES.
TOP QUALITY.
STRAIGHT RECESS OR PLAIN BACK SPINDLE MOUNTING.
2-3/4" THRU HOLE DIAMETER
Back screw circle dia:180mm
Back recess circle dia. 165mm