BTKV50 Shank Tools BTKV50 Shank Tools ER Single-Angle Collet Chucks • Grip (2:1 advantage). collet series L1FC = from flange face L1 = from taper gage diameter 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-BTKV Form B/AD collet order number catalog number series D11 L1 L1FC L9 V kg 3857128 BTKV50BER16100M ER16 28 100 98,5 32 48 3,78 3857129 BTKV50BER16150M ER16 28 150 148,5 32 48 3,97 3857130 BTKV50BER20070M ER20 34 70 68,5 36 24 3,65 3857131 BTKV50BER20150M ER20 34 150 148,5 36 64 4,12 Spare Parts counterbore collet straight collet stop wrench size catalog number locknut wrench torque (Nm) torque (Nm) screw stop screw BTKV50BER16100M LNHSER16M OEW25M 40 56 SS044038G 4mm & 5/32 BTKV50BER16150M LNHSER16M OEW25M 40 56 SS044038G 4mm & 5/32 BTKV50BER20070M LNHSER20M OEW30M 32 80 SS056041G 4mm & 5/32 BTKV50BER20150M LNHSER20M OEW30M 32 80 SS056041G 4mm & 5/32 (continued) C28 WWW.WIDIA.COM