DWDCO cobalt reduced-shank drill bit, 1/2 in shank
Cobalt drill bit with 1/2" round shank for versatile tooling. Improves performance when cutting harder metals; round shank supports varied toolholding. Some users report brittleness and wobble in use
Highlights
- cobalt for high-temp durability
- round shank compatibility
- aerospace-standard manufacture
Pros
- cobalt steel tool performance
- round shank for versatile toolholding
- suitable for harder metals
- gold oxide surface treatment for wear resistance
- complies with aerospace standard 907
Cons
- mixed feedback on cutting accuracy and dullness
- reports of brittleness
- bit can wobble during use
Best For
Features
- Cobalt steel tool with enhanced wear resistance for harder metals
- Thinner gold oxide surface treatment for similar performance to uncoated tools
- Round shanks compatible with a wide range of toolholding systems
- Right-hand cut with spiral flutes for efficient chip evacuation
- Manufactured to National Aerospace standard 907
