R8 3700-0140

<ul><li>R8 to JT6 Drill Chuck Arbor</li><li>For BRIDGEPORT type mills.</li><li>Drawbar end is 7/16"-20.</li><li>Hardened and ground.</li><li>T.I.R. is 0.0005".</li><li>Shipping Weight: 1 lbs</li></ul>