A\ 3&4 Flutes Roughing End Mills 4 Flutes Variable Helix End Mills for SUS & HRSA etc y?- ' O Li L C -O 0D Tolerance I si A Li 1L0DTolerance - 02.509 - 0.00 0.02 "OS!- 010016- 0.000.03L1i L -05 020 - 0.00 0.05 (mm) C Carbide Order Code