BT50 Shank Tools BT50 Shank Tools ER Single-Angle Collet Chucks • Grip (2:1 advantage). collet series Collet Capacity mm inch ER collet series min max min max ER16 0,5 10,0 .02 .41 ER20 0,5 13,0 .02 .50 ER25 1,0 16,0 .04 .63 ER32 2,0 20,0 .08 .81 ER40 3,0 26,0 .12 1.00 ER Hex-BT Form B/AD collet order number catalog number series D11 L1 L9 V kg 1586520 BT50BER16100M ER16 28 100 32 48 3,76 1871539 BT50BER16150M ER16 28 150 32 48 3,93 3847515 BT50BER20100M ER20 34 100 37 43 3,81 3847516 BT50BER20150M ER20 34 150 37 63 4,07 Spare Parts counterbore collet straight collet stop wrench size catalog number locknut wrench torque (Nm) torque (Nm) screw stop screw BT50BER16100M LNHSER16M OEW25M 40 56 SS044038G 4mm & 5/32 BT50BER16150M LNHSER16M OEW25M 40 56 SS044038G 4mm & 5/32 BT50BER20100M LNHSER20M OEW30M 32 80 SS056041G 4mm & 5/32 BT50BER20150M LNHSER20M OEW30M 32 80 SS056041G 4mm & 5/32 (continued) D74 WWW.WIDIA.COM