Premium Sub-Micrograin Solid Carbide Straight Flute Drill Bits140° Split PointDesigned for Drilling Hardened Materials ALTiN CoatedStub Length These drill bits require rigid toolholding and workholding to be run properly and avoid breakageALTIN Coating: A high performance coating for drilling stainlesssteels, carbon steels, alloy steels, and cast iron.
Premium Sub-Micrograin Solid Carbide Straight Flute Drill Bits140° Split PointDesigned for Drilling Hardened Materials ALTiN CoatedStub Length These drill bits require rigid toolholding and workholding to be run properly and avoid breakageALTIN Coating: A high performance coating for drilling stainlesssteels, carbon steels, alloy steels, and cast iron.B Carbide Drill Straight Flute ALTIN Coated 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. This coating is extremely heatresistant and can be used with or without coolant..