As with all of our solid carbide tools, these end mills are manufactured using state-of-the-art machinery, manufacturing processes and inspection techniques, making them the preferred choice of carbide endmills for machinists wanting to produce high quality parts with maximum tool life.These Kodiak Cutting Tools® micro ball nose four flute stub length carbide end milling cutters feature a 30 helix angle and are center cutting for plunging, slotting and profiling.View Carbide End Mill Speeds & FeedsCarbide End Mill TolerancesSize RangeDiameterShankAll Sizes+.