21 piece drill bit set


Image of 20% off coupon for Cobalt drill bits

21 piece cobalt drill bit set from 1/16″ – 3/8″ x 1/64″


SKU: HARDKIT1/16-3/8 Category:

21 piece drill bit set for harder metals

Considered by many as the best drill bit set for metal. These cobalt drill bits will easily drill through hardened metal and stainless steel.

  • 21 piece cobalt drill bit set designed for drilling harder metals.
  • Heavy Duty Cobalt Drill Bits
  • Suitable for drilling harder metals including stainless steel
  • Used by professionals and home improvement enthusiasts
  • Can be resharpened
  • Rockwell hardness C average of 66  certification
  • Money Back Guarantee

4 tips for drilling metal


Additional information

Weight 1.26 lbs
Dimensions 6.75 × 4.5 × 1.75 in


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