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Qualtech 5/8" Reduced Shank Cobalt Drill Bit, 1/2" Shank, DWDCO5/8
$25.80
Sale price
$25.80
Regular price
$0.00
The DWDCO58 is a premium 5/8″ cobalt reduced shank drill bit designed for heavy-duty drilling in tough materials like stainless steel, hardened steel, titanium, Inconel, and other high-strength alloys. Made from M35 cobalt steel (5% cobalt content), it offers superior heat resistance, hardness, and extended tool life compared to standard HSS bits. The reduced 1/2″ shank allows this 5/8″ bit to be used in standard 1/2″ drill chucks while maintaining the ability to drill larger diameter holes. Features a 135° split point for self-centering and reduced thrust, and a gold oxide (straw) finish for added lubricity and corrosion resistance.