Tools for External Turning and Internal Boring M-Style Clamping Cartridges for Negative Inserts See pages B30–B46 for inserts. MCFN 90° gage order number catalogue number D min F L1 aF° aP° insert right hand 3870421 MCFNR10CA09 40 14,0 50 -9.0 -9.0 CN..090308/CN..322 3870420 MCFNR12CA12 50 20,0 55 -9.0 -5.0 CN..120408/CN..432 3870419 MCFNR16CA12 60 25,0 63 -9.0 -5.0 CN..120408/CN..432 3870418 MCFNR20CA12 70 25,0 70 -9.0 -5.0 CN..120408/CN..432 left hand 3870423 MCFNL12CA12 50 20,0 55 -9.0 -5.0 CN..120408/CN..432 3870422 MCFNL16CA12 60 25,0 63 -9.0 -5.0 CN..120408/CN..432 Spare Parts radial axial lock clamp adjusting adjusting mounting D min shim pin hex clamp screw hex screw hex screw screw hex washer 40 — KLM33 2 mm CKM36 STCM38 2 mm KUAM28 2 mm KUAM30 — 4 mm CSWM 060 050 50 — KLM43 2 mm CKM34 STCM38 2 mm KUAM22 2 mm KUAM31 191.406 4 mm CSWM 060 050 60 ICSN432 KLM46S 2.5 mm CKM34 STCM9 2.5 mm KUAM25 2.5 mm KUAM32 191.407 5 mm CSWM 080 050 70 ICSN432 KLM46 2.5 mm CKM34 STCM9 2.5 mm KUAM25 2.5 mm KUAM32 191.407 5 mm CSWM 080 050 C92 widia.com