3 Flute End Mills | Carbide End Mill Store
3 Flute End Mill; 3 Flute End Mills - Carbide, Cobalt & HSS. Three flute end mills are used for higher feed rates than two flute end mills, and are often used in aluminum machining. They are commonly used in grooving operations where the chip is crowded. ... 0.010" Micro Square End Mill XX-Long Length 12xD 3 Flute 30° Helix AlTiN. DIA=0.010 ...