DWDCOZP6 Cobalt Drill Bit Set (6) DWDCO Series
Cobalt steel drill bits optimized for harder metals, with gold oxide surface and round shanks for versatile toolholding. Customers note durability, sharpness, and good value, though some report size discrepancies
Highlights
- cobalt alloy for hard metals
- gold oxide surface
- aerospace-standard manufacturing
Pros
- cobalt steel for harder-metal cutting
- gold oxide surface treatment
- round shanks for versatile toolholding
- effective chip evacuation in counterclockwise use
- manufactured to aerospace standard 907
Cons
- some customers report size description mismatches
Best For
Features
- Cobalt steel tooling for improved performance when cutting harder metals like stainless steel or nickel alloys
- Gold oxide surface is a thinner coating, similar performance to uncoated tools
- Round shanks compatible with a wide variety of toolholding systems
- Counterclockwise (right-hand cut) operation uses spiral flutes to evacuate chips from the cut
- Manufactured to National Aerospace standard 907