复合式内孔车刀 \ BORING BARS R Cutting Tools Cutting Tools R S20R-MCWNR/L-12 S25R-MCWNR/L-12 S32S-MCWNR/L-12 S40T-MCWNR/L-12 20 25 32 40 180 200 250 300 45 45 50 55 17 19.5 23 27 19 24 30 38 15 12 17 15 30 35 42 50 CN..1204.. Ordering code Dimensions,mm D L1 L2 f H a° dmin 50° 50° f l2 a° φd min MCWNR/L - MSD432 CTM613 CTM617 L2.5 L2.5,L3 MCPM6 HL1814 MCS520-2.5 Insert Shim Wrench Pin Clamp Screw HL2114 MCS620-3 MCS625-3 Right-hand shown l1 φd S20R-MCWNR/L-12 S25R-MCWNR/L-12 S32S-MCWNR/L-12 S40T-MCWNR/L-12 Ordering code S20R-MCWNR/L-12 S25R-MCWNR/L-12 S32S-MCWNR/L-12 S40T-MCWNR/L-12 Ordering code