(3 Pack) 5/8" x 2-1/4" x 5" Aluminum HP Carbide End Mills Flutes:3 HTC 21mm metric square carbide

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

1/4" Diameter x 1-1/8" Cut Length x 3" OAL

New Extreme "SKY" Coating for All-Out Machining

these ball end mills are manufactured using state-of-the-art machinery

HTC 19mm metric square carbide end milling cutters feature a 30 degree helix angle and are center cutting for plunging

(3 Pack) 5/8" x 2-1/4" x 5" Aluminum HP Carbide End Mills Flutes:3 HTC 21mm metric square carbideHTC Aluminum Series 2 or 3 Flute High Performance Spoon Cutter Carbide End Mills. Uncoated or ZrN coated 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. 5 8" Dia. x 2 1 4" LOC x 5" OAL