(3 Pack) 1/2" x 3" x 6" Aluminum HP Carbide End Mills Metric Ball HTC 18mm metric square carbide

HTC 18mm metric square carbide end milling cutters feature a 30 degree helix angle and are center cutting for plunging

Radius End - Single End - 30° Helix

x 16mm LOC x 50mm OAL (6mm H6 Shanks)

resulting in minimal chatter and an exceptional finish

(3 Pack) 1/2" x 3" x 6" Aluminum HP Carbide End Mills Metric Ball HTC 18mm 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. 1 2" Dia. x 3" LOC x 6" OAL