8PC COBALT Silver & Deming Drill Bit Set
- Part# 58-5800
- Industrial Quality for professionals and distributors
- Comes with a heavy duty MADE IN USA steel index box/case for long lasting & convenient storage. Withstands drops and protects drills from rust, oil, and harsh weather
- Includes 8 cobalt silver & deming drill bits with sizes 9/16″ to 1″ by the 16ths increment
- Heat-treated COBALT steel material for extended bit life and optimal cutting performance. COBALT steel makes the bit perform better and last longer
- 1/2″ shank with 3 Flats allows for the bit to fit onto 1/2″ drill chucks and 135° split point
- Precision grounded from solid one piece design for exact specifications to ensure accurate holes
- 6″ Overall Length drill bits
Cobalt silver & deming drill bit is ideal for heavy duty drilling in wood and metal for hole sizes larger than 1/2″. First, these twist drill bits feature a 1/2″ shank with 3 flats to fit onto 1/2″ drill chucks. Second, our silver & deming drill bit contains a 135 degree split point tip to eliminate wobbling and ensure self-centering for increased drilling precision. Moreover, these twist drill bits contain COBALT steel for extended bit life and optimal cutting performance that is better than that of high speed steel. 8PC set has a heavy duty metal index box.