Tools for External Turning and Internal Boring S-Style Screw Clamp Cartridges for Positive Inserts See pages B68–B80 for inserts. SSRC 75° gage order number catalogue number D min F FA L1 hS° aO° insert right hand 3870390 SSRCR12CA12 50 20,0 3,1 55 -3.0 0.0 SC..120408/SC..432 left hand 3870391 SSRCL12CA12 50 20,0 3,1 55 -3.0 0.0 SC..120408/SC..432 Spare Parts radial axial insert adjusting adjusting mounting D min screw Torx screw hex screw screw hex washer 50 MS1157 T15 KUAM23 2.5 mm KUAM31 191.406 4 mm CSWM 060 050 C122 widia.com