Profile milling tools | CoroMill® 300 CoroMill® 300, insert for milling​​ ​ Imperial (inch) P H K 4340 4330 1010 1230 1010 4340 4330 1010 Ordering code SSC S RE IC APMX HAND [inch] [inch] [inch] [inch] R300-0932E-PM ○●● ○ 09 0.125 0.188 0.375 0.094 Neutral R300-0932M-PM ● 09 0.125 0.188 0.375 0.094 Neutral Medium ○●● ○ 13 PM R300-1340E-PM 0.156 0.250 0.500 0.125 Neutral R300-1340M-PM ○ ● ○ ○ ○ 13 0.156 0.250 0.500 0.125 Neutral R300-2570M-PM ○ ● ○ ○ ○ 25 0.313 0.500 1.000 0.146 Neutral ● = First choice ○ = Good choice 230