Straight-Shank to Jacobs Taper Drill Chuck Arbors

Adapt machines with straight spindles to hold Jacobs taper drill chucks. These arbors are made of hardened steel and precision ground for accuracy. Strike the top of the arbor to seat them onto a drill chuck. To separate them, use a drill chuck removal tool.
| Shank Dia. | For Drill Chuck Jacobs Taper Number | Overall Lg. | Material | For Use With | Each | |
Made in the U.S. | ||||||
|---|---|---|---|---|---|---|
| 1/2" | 0 | 3 7/64" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A53 | 000000 |
| 1/2" | 1 | 3 11/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A54 | 00000 |
| 1/2" | 2, 2S | 3 35/64" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A55 | 00000 |
| 1/2" | 3 | 3 63/64" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A56 | 00000 |
| 1/2" | 6 | 3 3/4" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A58 | 00000 |
| 1/2" | 33 | 3 3/4" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A59 | 00000 |
| 5/8" | 1 | 3 11/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A66 | 00000 |
| 5/8" | 2, 2S | 3 19/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A62 | 00000 |
| 5/8" | 3 | 3 63/64" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A63 | 00000 |
| 5/8" | 6 | 3 3/4" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A64 | 00000 |
| 5/8" | 33 | 3 3/4" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A65 | 00000 |
| 3/4" | 2, 2S | 4 7/64" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A68 | 00000 |
| 3/4" | 3 | 4 1/2" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A69 | 00000 |
| 3/4" | 6 | 4 17/64" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A71 | 00000 |
| 3/4" | 33 | 4 17/64" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 2811A72 | 00000 |
Made Outside the U.S. | ||||||
| 1/2" | 0 | 3 3/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N15 | 00000 |
| 1/2" | 1 | 3 5/16" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N16 | 00000 |
| 1/2" | 2, 2S | 3 35/64" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N17 | 00000 |
| 1/2" | 3 | 3 21/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N21 | 00000 |
| 1/2" | 4 | 4 5/16" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N22 | 00000 |
| 1/2" | 6 | 3 21/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N19 | 00000 |
| 1/2" | 33 | 3 21/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N18 | 00000 |
| 5/8" | 1 | 3 5/16" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N23 | 00000 |
| 5/8" | 2, 2S | 3 35/64" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N24 | 00000 |
| 5/8" | 3 | 3 7/8" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N27 | 00000 |
| 5/8" | 4 | 4 21/64" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N11 | 00000 |
| 5/8" | 6 | 3 21/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N26 | 00000 |
| 5/8" | 33 | 3 21/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N25 | 00000 |
| 3/4" | 2, 2S | 3 35/64" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N28 | 00000 |
| 3/4" | 3 | 3 7/8" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N32 | 00000 |
| 3/4" | 4 | 4 5/16" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N33 | 00000 |
| 3/4" | 6 | 3 21/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N31 | 00000 |
| 3/4" | 33 | 3 21/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N29 | 00000 |
| 1" | 2, 2S | 4 3/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N12 | 00000 |
| 1" | 3 | 3 7/8" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N36 | 00000 |
| 1" | 4 | 4 5/16" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N37 | 00000 |
| 1" | 6 | 3 21/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N35 | 00000 |
| 1" | 33 | 3 21/32" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N34 | 00000 |
| 1 1/2" | 3 | 4 61/64" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N13 | 00000 |
| 1 1/2" | 4 | 5 7/16" | Hardened Steel | Drill Presses, Lathes, Milling Machines | 9259N14 | 00000 |
Drill Chuck Arbors with Drill-Feed Attachment

Take control when drilling small holes with a drill press, milling machine, or lathe. These arbors have an attachment that lets you gently feed the bit forward by hand while the machine rotates it. When you let go, your chuck retracts automatically.
Standard arbors are compatible with any JT0 taper drill chuck.
Premium arbors are crafted by Albrecht, a brand known for its unmatched quality. Made in Germany, every arbor undergoes multiple inspections and tests to ensure that they operate smoothly over their long life. They have a high-precision spring to reduce vibration and extend tool life for continuous use. These arbors are designed for Albrecht 15-J0 drill chucks but will still fit JT0 drill chucks, though performance may be reduced.

| Shank Dia. | Spindle Travel | For Drill Chuck Jacobs Taper Number | Max. No-Load Speed, rpm | TIR (Total Indicated Runout) Accuracy | Overall Lg. | Material | For Use With | Each | |
Standard | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1/2" | 3/4" | 0 | 3,000 | 0.004" | 2 15/16" | Steel | Drill Presses, Lathes, Milling Machines | 3100A45 | 0000000 |
Premium—Albrecht | |||||||||
| 1/2" | 7/8" | 0 | 10,000 | 0.001" | 4" | Steel | Drill Presses, Lathes, Milling Machines | 3100A12 | 000000 |

























