Straight-Shank Drill Chuck Arbors

Compatible with straight spindles, which are most often found on manual lathes and CNC machines. The straight shank fits into a machine spindle and the Jacobs taper end is compatible with a Jacobs taper drill chuck. These arbors are made of hardened, precision-ground steel.
For technical drawings and 3-D models, click on a part number.
For Drill Chuck Jacobs Taper | |||||
---|---|---|---|---|---|
Shank Dia. | Number | Dia. | Overall Lg. | Each | |
1/2" | 0 | 0.25" | 3 7/64" | 0000000 | 000000 |
1/2" | 1 | 0.384" | 3 11/32" | 0000000 | 00000 |
1/2" | 2 | 0.559" | 3 35/64" | 0000000 | 00000 |
1/2" | 3 | 0.811" | 3 63/64" | 0000000 | 00000 |
1/2" | 6 | 0.676" | 3 3/4" | 0000000 | 00000 |
1/2" | 33 | 0.624" | 3 3/4" | 0000000 | 00000 |
5/8" | 1 | 0.384" | 3 11/32" | 0000000 | 00000 |
5/8" | 2 | 0.559" | 3 19/32" | 0000000 | 00000 |
5/8" | 3 | 0.811" | 3 63/64" | 0000000 | 00000 |
5/8" | 6 | 0.676" | 3 3/4" | 0000000 | 00000 |
5/8" | 33 | 0.624" | 3 3/4" | 0000000 | 00000 |
3/4" | 2 | 0.559" | 4 7/64" | 0000000 | 00000 |
3/4" | 3 | 0.811" | 4 1/2" | 0000000 | 00000 |
3/4" | 6 | 0.676" | 4 17/64" | 0000000 | 00000 |
3/4" | 33 | 0.624" | 4 17/64" | 0000000 | 00000 |
Straight-Shank Drill Chuck Arbors
with Drill-Feed Attachment


For better control when drilling small holes with a drill press or milling machine, the attachment on this arbor lets you apply light feed pressure with your fingers while the machine rotates the bit. A spring-loaded, ball-bearing drill feed automatically retracts when the gripping ring is released. The straight shank fits into a machine spindle and the Jacobs taper end is compatible with a Jacobs taper drill chuck.
For Drill Chuck Jacobs Taper | |||||||
---|---|---|---|---|---|---|---|
Shank Dia. | Spindle Travel | Number | Dia. | Overall Lg. | Material | Each | |
1/2" | 3/4" | 0 | 0.25" | 2 15/16" | Steel | 0000000 | 0000000 |