21 piece drill bit set
21 piece cobalt drill bit set from 1/16″ – 3/8″ x 1/64″
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
|Dimensions||6.75 × 4.5 × 1.75 in|
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