Drill America Y cobalt heavy duty drill bit set (6 pcs)
Cobalt steel drill bits with round shanks for versatile toolholding. Designed for cutting harder metals with improved performance and reduced clogging. Customers note quality, durability, and sharp cuts
Highlights
- cobalt alloy for hard metals
- round shank compatibility
- aerospace standard 907 compliance
Pros
- cobalt steel for hard metals
- round shanks for versatile toolholding
- improved cutting performance on stainless steel
- reduced chip clogging when counterclockwise cut
- manufactured to aerospace standard 907
Cons
- angle feedback from customers is mixed
Best For
Features
- Cobalt steel tooling for cutting harder metals such as stainless steel or nickel alloys
- Gold oxide coating is a thinner surface treatment with performance similar to uncoated tools
- Round shanks designed for compatibility with a variety of toolholding systems
- Spiral flutes evacuate chips when run counterclockwise, reducing clogging
- Manufactured to National Aerospace standard 907
