R8 Shank To Taper JT3 Adapter Drill Chuck Arbor High Quality
R8 Shank To Taper JT3 Adapter Drill Chuck Arbor. Shank: R8, Taper: JT3. R8 Shank To Jacobs Taper #3 Adapter. Long End Is R8, Short End Is 3JT. Works Great On A Bridgeport Or Any Other Machine Tool With That Takes R8 Tooling.