(3 Pack) 1/2" x 1-1/4" x 3" Aluminum HP Radius Carbide End Mills End Radius:0.015 HTC 20mm metric ball carbide

HTC 20mm metric ball carbide end milling cutters feature a 30 degree helix angle and are center cutting for plunging

carbon steel

Number 2 -

HTC 21mm metric ball carbide end milling cutters feature a 30 degree helix angle and are center cutting for plunging

x 12mm LOC x 38mm OAL

(3 Pack) 1/2" x 1-1/4" x 3" Aluminum HP Radius Carbide End Mills End Radius:0.015 HTC 20mm metric ball carbideAluminum Series 3 Flute High Performance Carbide End Mills. High Helix plus ZrN coating to repel aluminum and help eliminate flute packing. Designed for high speed machining of aluminum. High velocity high metal removal rates! Polished cylindrical land stabilizes the end mill and leaves a mirror like finish behind. 1 2" Dia. x 1 1 4" LOC x 3" OAL