Product Description
Our Cobalt Drill Bit Set is engineered for extreme durability and long life in hard metal applications. The tip delivers a precision start and features four cutting edges to create smaller chips for faster material removal and less heat leading to improved performance. Designed with a VARIABLE HELIX flute that begins with an aggressive 35° helical angle and ends at 15° for rapid chip removal.
Features
- Technology combines Tip, VARIABLE HELIX Flute, and thicker tapered web
- Tip Stays Sharper Longer
- VARIABLE HELIX flute designed for rapid chip removal
- Thicker tapered web design increases bit strength
- Cobalt for 15X Life vs. Black Oxide Drill Bits
- Prevents bit from slipping in chuck
- Designed for use with Drill Drivers
- Ideal for use in Hard Metals such as stainless steel, cast iron & black pipe as well as wood & plastics
- Laser etched size for easy identification
SPECIFICATIONS
- Length 8.46 in
- Weight 0.73 lb
- Height 1.38 in
- Width 4.09 in
