Tools for Small Hole Boring Small Hole Boring Bars for Turning Clamping System S • Steel „QSBM gage insert order number catalogue number KRI D D min D2 F L1 A aF° aP° insert screw Torx right hand 3886552 QSBM101275R 95 10,00 11,15 10,21 5,79 127,00 3,20 0.0° 5.0° TP..110202 QC21 T9 left hand 3886550 QSBM101270L 90 10,00 11,15 10,21 5,79 127,00 3,20 0.0° 5.0° TP..110202 QC21 T9 3886943 QSBM121520L 90 12,00 13,16 12,19 6,81 152,40 4,00 0.0° 5.0° TP..110202 QC26 T9 3886551 QSBM101275L 95 10,00 11,15 10,21 5,79 127,00 3,20 0.0° 5.0° TP..110202 QC21 T9 D18 widia.com