4 M.T.-2JT Jacobs Drill Chuck Arbor
Model #: JACA-4M-2J
Description: 4MT- 2JT JACOBS BRAND Drill Chuck Arbor
- Shank Size: 4 M.T.
- Chuck (Jacobs) Taper: 2JT
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.