Made from M42 8% cobalt with superior hardness for the highest possible heat and wear resistance
Suitable for the toughest high alloy steels, stainless and fasteners
135° split point design for easier hole starting, faster cutting and longer edge life
3-flats ground on shank for a more positive grip using cordless keyless chucks
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13 PIECE COBALT DRILL SET is rated
5.0 out of
Rated 5 out of
Great drill bitsI have used them for years and do recommend for small jobs. I work on a scrubber dealership and cars. Easy to carry from job to job. Easy to read the sizes on the carrying case and drill bit.