9 HSS-E HSS-E HSS-E HSS-E HSS-E HSS-E HSS-E HSS-E HSS-E HSS-E Material code (BMC) PM PM PM PM PM PM PM PM PM PM Mill Profile N N N N N N N N N N N NOF NOF NOF NOF NOF NOF NOF NOF NOF NOF NOF NOF NOF Number of flutes (NOF) 2 2 2 2 2 3 3 3 3 3 2 3 2 Cut length l l l l l l l l l l l l l Flute Helix (FHA) 30° 30° 30° 30° 30° 30° 30° 40° 30° 30° 40° 40° 30° g g g g g g g g g g g g g Radial rake angle (GAMF) 12° 12° 12° 12° 12° 12° 12° 15° 12° 12° 20° 25° 12° Shank Coating Bright TiCN Bright TiCN Bright Bright Alcrona Alcrona Bright Alcrona Bright Bright Bright Cutting diameter tolerance DC DC DC DC DC DC DC DC DC DC DC DC DC class (TCDC) e8 e8 e8 e8 e8 e8 e8 e8 e8 e8 e8 k10 js14 Direction Basic standard group (BSG) Product Family Code C110 C126 C123 C139 C135 C306 C353 C367 C305 C352 C159 C336 C167 1.00 - 40.00 1.00 - 30.00 1/16 - 30.00 2.00 - 25.00 2.00 - 20.00 3.00 - 30.00 3.00 - 30.00 2.00 - 20.00 2.00 - 32.00 3.00 - 20.00 2.00 - 20.00 10.00 - 30.00 6.00 - 16.00 & 126 & 128 & 130 & 132 & 133 & 134 & 135 & 137 & 138 & 140 & 141 & 142 & 143 P1 P2 P P3 P4 M1 M2 M M3 M4 K1 K2 K K3 K4 K5 N1 N2 N N3 N4 N5 S1 S2 S S3 S4 H1 H2 H H3 H4 Primary use Possible use 120