Jacobs® 7339N Spindle Drill Chuck Arbor, NO 2 JT Mount Taper, R8 Shank Taper, 0.49 - 0.56 in Bridgeport® Taper Shank
Item #BC039978
Jacobs® Drill Chuck Arbor, Spindle, NO 2 JT Mount Taper, Bridgeport® Taper Shank, R8 Shank Taper, 0.49 - 0.56 in Shank Dia, 5.18 - 5.2 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
- 0.91 - 0.92 in L mount