Product Description
- Designed for drilling in extremely hard materials including stainless steel
- Cobalt drill bits have a great resistance to heat and friction providing a longer tool life
- 10 piece set includes drill bits measuring 1/16-Inch to 1/4-Inch by 64ths
- Cobalt drill bits offer 12 times Life Rating when compared to standard 118 Degree point drill bits
- Made in the USA