6" - 6 jaw self-centering lathe chuck with D1-5, D5 semi-finished back mounting adapter plate.

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.

1-3/4" THRU HOLE DIAMETER

Back screw circle dia. 145mm

Back recess circle dia. 130mm

Adapter thickness: 1"