1 M.T.-3JT Jacobs Drill Chuck Arbor (limited stock)
Model #: JACA-1M-3J
Description: 1MT- 3JT JACOBS BRAND Drill Chuck Arbor (limited stock)
- Shank Size: 1 M.T.
- Chuck (Jacobs) Taper: 3JT
For drill chucks with Jacobs taper backs.
Determine both shank size (to fit into your Drill Press,tailstock, etc.) & chuck (Jacobs) taper to order the correct arbor.
Dimensions of Morse, Jacobs, and B&S tapers are posted in the "Metalworking Reference" portion of this website.