TEC-H4S-CF-E : Short 4 flute endmills with different helix (35 deg & 37 deg) and variable pitch for chatter dampening, for very high material removal rates in roughing and finishing operations. Full slot milling up to 1XD.
  TEC120H4S-12W12CF-E73 Available12.0012.0000.50-12.0073.00Weldon 3302416 1AH725 

For cutting speed recommendations, click on the required grade number related to specific item geometry