Cobalt Drill Bit Sets

Cobalt drill bits offer the best heat resistance for drilling in extremely hard and abrasive materials including stainless steel, titanium and cast iron.

  • Bit sizes smaller than 1/8″ have 118-degree standard point
  • The 135-degree split point ensures a fast start with no walking or skating
Where to Buy
Item#Contents
1263815 pc. set in metal index includes bit sizes 1/16" through 1/2" in 1/32" increments
1264529 pc. set in metal index includes bit sizes 1/16" through 1/2" in 1/64" increments
126857 pc. set in plastic case includes bit sizes 1/16" through 1/4" in 1/32" increments
1268610 pc. set in plastic case includes bit sizes 1/16" through 5/32" in 1/32" increments plus 3/16", 7/32" and 1/4" bits
1268713 pc. set in plastic case includes bit sizes 1/16" through 1/4" in 1/64" increments