<p><span style="color: #cc0000;"> <strong>COLLET CHUCK</strong> </span></p> <p>External length, G2.5 balanced/22,000rpm with through coolant.</p> <table id="ctl00_ContentPlaceHolder1_ucSpecs_gvSpecs" style="width: 450px; border-collapse: collapse;" border="0" cellspacing="0"> <tbody> <tr> <td> <span id="ctl00_ContentPlaceHolder1_ucSpecs_gvSpecs_ctl02_lblTitle" style="font-weight: bold;">Shank </span> : <span id="ctl00_ContentPlaceHolder1_ucSpecs_gvSpecs_ctl02_lblValue">BT40 </span> </td> </tr> <tr> <td> <span id="ctl00_ContentPlaceHolder1_ucSpecs_gvSpecs_ctl03_lblTitle" style="font-weight: bold;">Collet Specification </span> : <span id="ctl00_ContentPlaceHolder1_ucSpecs_gvSpecs_ctl03_lblValue">ER20 </span> </td> </tr> <tr> <td> <span id="ctl00_ContentPlaceHolder1_ucSpecs_gvSpecs_ctl04_lblTitle" style="font-weight: bold;">Chuck dia x Length </span> : 34<span id="ctl00_ContentPlaceHolder1_ucSpecs_gvSpecs_ctl04_lblValue"> x 100mm </span> </td> </tr> <tr> <td> <span id="ctl00_ContentPlaceHolder1_ucSpecs_gvSpecs_ctl05_lblTitle" style="font-weight: bold;">Suits Draw Bar </span> : <span id="ctl00_ContentPlaceHolder1_ucSpecs_gvSpecs_ctl05_lblValue">M16 </span> </td> </tr> <tr> <td> <span style="font-weight: bold;">Nut Type:  </span>CN20 Fig 1</td> </tr> <tr> <td> <span><strong>Nut Thread diameter :</strong>  M25.00</span><span>mm</span> </td> </tr> </tbody> </table> <img src="//cdn.shopify.com/s/files/1/0443/5157/files/Fig_1-1_compact.jpg?v=1496791310" alt="">