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Bridgeport taper to Jacobs taper arbor
Precision machined and ground to master gages for maximum performance with Jacobs drill and tap chucks
Chuck (Jacobs) taper: 3JT mount
1-1/4-inches minimum mount length, 1-17/64-inches maximum mount length
Measures 11/16-inches maximum diameter by 5-35/64-inches maximum length and 3/4-inches minimum diameter by 5-17/32-inches minimum length
Jacobs Chuck Bridgeport taper to Jacobs taper arbor. Precision machined and ground to master gages for maximum performance with Jacobs drill and tap chucks. Chuck (Jacobs) taper: 3JT mount. 1-1/4-inches minimum mount length, 1-17/64-inches maximum mount length. Measures 11/16-inches maximum diameter by 5-35/64-inches maximum length and 3/4-inches minimum diameter by 5-17/32-inches minimum length.