Morse Taper to Jacobs Taper Drill Chuck Arbors
The Morse taper end fits into a machine spindle and the Jacobs taper end is compatible with a Jacobs taper drill chuck. Morse taper spindles are most often found on drill presses. These arbors are made of hardened, precision-ground steel.
For technical drawings and 3-D models, click on a part number.
For Machine Spindle Morse Taper | For Drill Chuck Jacobs Taper | ||||||
|---|---|---|---|---|---|---|---|
| Number | Dia. | Number | Dia. | Overall Lg. | Material | Each | |
| 1 | 0.475" | 0 | 0.25" | 3 3/16" | Steel | 0000000 | 000000 |
| 1 | 0.475" | 1 | 0.384" | 3 25/64" | Steel | 0000000 | 00000 |
| 1 | 0.475" | 2 | 0.559" | 3 5/8" | Steel | 0000000 | 00000 |
| 1 | 0.475" | 3 | 0.811" | 4 1/64" | Steel | 0000000 | 00000 |
| 1 | 0.475" | 6 | 0.676" | 3 25/32" | Steel | 0000000 | 00000 |
| 1 | 0.475" | 33 | 0.624" | 3 25/32" | Steel | 0000000 | 00000 |
| 2 | 0.7" | 0 | 0.25" | 3 25/32" | Steel | 0000000 | 00000 |
| 2 | 0.7" | 1 | 0.384" | 3 63/64" | Steel | 0000000 | 00000 |
| 2 | 0.7" | 2 | 0.559" | 4 7/32" | Steel | 0000000 | 00000 |
| 2 | 0.7" | 3 | 0.811" | 4 39/64" | Steel | 0000000 | 00000 |
| 2 | 0.7" | 4 | 1.124" | 5 3/64" | Steel | 0000000 | 00000 |
| 2 | 0.7" | 6 | 0.676" | 4 3/8" | Steel | 0000000 | 00000 |
| 2 | 0.7" | 33 | 0.624" | 4 17/64" | Steel | 0000000 | 00000 |
| 3 | 0.938" | 1 | 0.384" | 4 47/64" | Steel | 0000000 | 00000 |
| 3 | 0.938" | 2 | 0.559" | 4 31/32" | Steel | 0000000 | 00000 |
| 3 | 0.938" | 3 | 0.811" | 5 23/64" | Steel | 0000000 | 00000 |
| 3 | 0.938" | 4 | 1.124" | 5 51/64" | Steel | 0000000 | 00000 |
| 3 | 0.938" | 5 | 1.413" | 5 29/32" | Steel | 0000000 | 00000 |
| 3 | 0.938" | 6 | 0.676" | 5 1/8" | Steel | 0000000 | 00000 |
| 3 | 0.938" | 33 | 0.624" | 5 1/8" | Steel | 0000000 | 00000 |
| 4 | 1.231" | 2 | 0.559" | 6" | Steel | 0000000 | 00000 |
| 4 | 1.231" | 3 | 0.811" | 6 3/8" | Steel | 0000000 | 00000 |
| 4 | 1.231" | 4 | 1.124" | 6 13/16" | Steel | 0000000 | 00000 |
| 4 | 1.231" | 5 | 1.413" | 6 15/16" | Steel | 0000000 | 00000 |
| 4 | 1.231" | 6 | 0.676" | 6 5/32" | Steel | 0000000 | 00000 |
| 4 | 1.231" | 33 | 0.624" | 6 5/32" | Steel | 0000000 | 00000 |
| 5 | 1.748" | 3 | 0.811" | 7 9/16" | Steel | 0000000 | 00000 |
| 5 | 1.748" | 4 | 1.124" | 8 1/8" | Steel | 0000000 | 00000 |
| 5 | 1.748" | 5 | 1.413" | 8 1/8" | Steel | 0000000 | 00000 |
Adapters for Morse Taper Drill Chuck Arbors
If your Morse taper arbor is too small or large for your machine spindle, insert it into one of these adapters. Also known as sleeves or shell sockets.
For technical drawings and 3-D models, click on a part number.
For Machine Spindle Morse Taper | For Arbor Shank Morse Taper | ||||||
|---|---|---|---|---|---|---|---|
| Number | Dia. | Number | Dia. | Overall Lg. | Material | Each | |
| 2 | 0.7" | 1 | 0.475" | 3 5/8" | Steel | 0000000 | 000000 |
| 3 | 0.938" | 1 | 0.475" | 3 7/8" | Steel | 0000000 | 00000 |
| 3 | 0.938" | 2 | 0.7" | 4 3/8" | Steel | 0000000 | 00000 |
| 4 | 1.231" | 1 | 0.475" | 4 7/8" | Steel | 0000000 | 00000 |
| 4 | 1.231" | 2 | 0.7" | 4 7/8" | Steel | 0000000 | 00000 |
| 4 | 1.231" | 3 | 0.938" | 5 1/2" | Steel | 0000000 | 00000 |
| 5 | 1.748" | 2 | 0.7" | 6 1/8" | Steel | 0000000 | 00000 |
| 5 | 1.748" | 3 | 0.938" | 6 1/8" | Steel | 0000000 | 00000 |
| 5 | 1.748" | 4 | 1.231" | 6 11/16" | Steel | 0000000 | 00000 |
| 6 | 2.494" | 4 | 1.231" | 8 9/16" | Steel | 0000000 | 000000 |
| 6 | 2.494" | 5 | 1.748" | 8 9/16" | Steel | 0000000 | 000000 |
Extensions for Morse Taper Drill Chuck Arbors
Insert your Morse taper arbor into one of these extensions to get additional reach.
For technical drawings and 3-D models, click on a part number.
For Machine Spindle Morse Taper | For Arbor Shank Morse Taper | ||||||
|---|---|---|---|---|---|---|---|
| Number | Dia. | Number | Dia. | Overall Lg. | Material | Each | |
| 2 | 0.7" | 2 | 0.7" | 6 57/64" | Steel | 0000000 | 000000 |
| 2 | 0.7" | 3 | 0.938" | 7 23/32" | Steel | 0000000 | 00000 |
| 3 | 0.938" | 2 | 0.7" | 7 41/64" | Steel | 0000000 | 00000 |
| 3 | 0.938" | 3 | 0.938" | 8 29/64" | Steel | 0000000 | 00000 |
| 3 | 0.938" | 4 | 1.231" | 9 7/16" | Steel | 0000000 | 000000 |
| 4 | 1.231" | 3 | 0.938" | 9 29/64" | Steel | 0000000 | 00000 |
| 4 | 1.231" | 4 | 1.231" | 10 7/16" | Steel | 0000000 | 000000 |
| 4 | 1.231" | 5 | 1.748" | 11 13/16" | Steel | 0000000 | 000000 |
| 5 | 1.748" | 4 | 1.231" | 11 13/16" | Steel | 0000000 | 000000 |
| 5 | 1.748" | 5 | 1.748" | 13 3/16" | Steel | 0000000 | 000000 |
Service Kits for Jacobs Drill Chucks
Kits include a set of jaws, set of split nuts, a thrust bearing, and washer.
Style A are for older chucks that do not have a service kit number on their nose.
Style B are for chucks that have a service kit number on their nose.
