#CDB13 - 13PC Cobalt Drill Bit Set

 

• 13 cobalt drill bits 1/16" through 1/4" in 64ths
• 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