HHIP 3900-0033 5 Inch 3-Jaw Lathe Chuck, Plain Back, 5" Chuck Size

.5" 3-Jaw Plain Back Lathe Chuck ~ Made of high quality semi-steel. ~ Hardened and ground. ~ Lathe chuck wrench is supplied with the chuck. ~ 2 Sets of hard jaws, both internal and external, are included. ~ D1 is 3.73". ~ D2 is 4.17". ~ h is 0.14". ~ Center hole is 1.181". ~ Z-d is for 3 M8 mounting screws which are included. ~ Maximum RPM is 3,000. ~ T.I.R. is .003.
.Made of high quality semi-steel.
.Hardened and ground.
.Lathe chuck wrench is supplied with the chuck.
.2 Sets of hard jaws, both internal and external, are included.
.Center hole is 1.181".