Jacobs® 7340DN Spindle Drill Chuck Arbor, NO 3 JT Mount Taper, R8 Shank Taper, 0.75 - 0.81 in Bridgeport® Taper Shank
Item #BC039980
Jacobs® Drill Chuck Arbor, Spindle, NO 3 JT Mount Taper, Bridgeport® Taper Shank, R8 Shank Taper, 0.75 - 0.81 in Shank Dia, 5.53 - 5.55 in Overall Length
- Adapt Jacobs® taper to bridgeport® tapers
- Precision machined and ground to master gages for maximum performance with Jacobs® drill and tap chucks
- Each chuck, with one interchangeable Rubber--Flex® collet, handles a wide range of tap sizes to speed tap size changes
- Precision CNC machined and ground to ensure high accuracy and close tolerance fit
- Black/chrome finish
- Made from steel
- 1.25 - 1.27 in L mount