Hardened Lathe Chuck Jaws
Made from hardened steel, these jaws have a long service life even when performing heavy machining such as roughing cuts. Jaws are reversible and have teeth to grip a workpiece from its outside or inside. Fits most CNC lathe chucks made by Kitagawa, LMC, Samchully, Seoam, and Auto Strong. To ensure compatibility, match your chuck's diameter, slot width, serration type, and mounting-hole center-to-center distance. Attach to your chuck with jaw nuts (not included). Each set includes three jaws.
For technical drawings and 3-D models, click on a part number.
Step Ht. | Steel | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Lathe Chuck Dia. | Ht. | Lg. | Wd. | Slot Wd. | (A) | (B) | No. of Pieces | Serration Size | For Screw Size  | Mounting Hole Ctr.-to-Ctr. | Weight, lbs. | Each | |
Reversible Jaws | |||||||||||||
| 6" | 2" | 2.846" | 1 1/4" | 0.472" | 1" | 1 1/2" | 3 | 1.5 mm × 60° | M10 | 0.787" | 4.5 | 0000000 | 0000000 |
| 8" | 2 1/2" | 3.802" | 1 1/2" | 0.551" | 1 1/4" | 1 7/8" | 3 | 1.5 mm × 60° | M12 | 1" | 6.1 | 0000000 | 000000 |
| 10" | 2 1/2" | 4.352" | 1 3/4" | 0.63" | 1 1/4" | 1.937" | 3 | 1.5 mm × 60° | M12 | 1.187" | 9.1 | 0000000 | 000000 |
| 12" | 2 3/4" | 4.003" | 2" | 0.827" | 1 1/4" | 2" | 3 | 1.5 mm × 60° | M16 | 1.181" | 8.3 | 0000000 | 00000000 |
| 15" | 2.94" | 5.712" | 2 1/2" | 0.866" | 1 5/8" | 2.312" | 3 | 1.5 mm × 60° | M20 | 1.693" | 18.8 | 0000000 | 00000000 |
Hardened Milling-Machine Vise Jaws
Hardened for wear resistance, these steel jaws are replacements for the ones that come installed on your vise. They have an industry standard hole pattern that fits most manufacturers' vises, including Kurt, Chick, TE-CO, Toolex, and Palmgren.
Jaw | Mounting | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Ht. | Thick. | Thick. Tolerance | Material | Fasteners Included | Hole Dia. | Hole Ctr.-to-Ctr. | For Mounting Screw Size | Pair | |
| 4" | 1 1/4" | 0.547" | -0.0005" to 0.0005" | Steel | No | 13/32" | 2 1/2" | 3/8"-16 | 0000000 | 0000000 |
| 6" | 1 3/4" | 0.725" | -0.0005" to 0.0005" | Steel | No | 17/32" | 3 7/8" | 1/2"-13 | 0000000 | 000000 |
| 8" | 2 3/16" | 1.105" | -0.0005" to 0.0005" | Steel | No | 21/32" | 4 3/4" | 5/8"-11 | 0000000 | 000000 |
Quick-Change Milling-Machine Vise Jaws
Significantly cut down on jaw changeover time—this two-part system lets you swap out jaws in less than 30 seconds. Mount the jaw plates to the vise and slide the dovetailed jaw stock in and out of the plates.
Jaw | ||||||
|---|---|---|---|---|---|---|
| Wd. | Ht. | Thick. | Thick. Tolerance | Material | Pair | |
| 6" | 1 11/16" | 0.5" | -0.0005" to 0.0005" | Steel | 000000 | 0000000 |