#20 Carbide Jobber Length Drill ALTIN Coated
It is exceptional in difficultto machine materials where adhesive wear is particularly high.View Carbide Drill Speeds & FeedsCarbide Drill TolerancesDiameter Tolerance+.0005 This coating is extremely heatresistant and can be used with or without coolant.As with all of our solid carbide tools, these drill bits are manufactured using state-of-the-art machinery, manufacturing processes and inspection techniques, making them the preferred choice of solid carbide drills for machinists wanting to produce high quality parts with maximum tool life.