3″ 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 2.17″. ~ D2 is 2.6″. ~ h is 0.14″. ~ Center hole is .630″. ~ Z-d is for 3 M6 mounting screws which are included. ~ Maximum RPM is 4,000. ~ T.I.R. is .003.
Additional information
| brand | HHIP |
|---|---|
| dimensions | 64.52 x 38.71 x 38.71 cm; 0.28 Grams |