DWDCO25/64P6 cobalt drill bit set (6) – Drill America
Cobalt drill bits designed for harder metals with improved performance. Gold oxide coating and round shanks ease use across toolholding systems. Customers note durability and sharpness across steel and aluminum applications
Highlights
- cobalt for hard metals
- gold oxide coating
- aerospace standard 907 compliance
Pros
- cobalt steel composition for harder metals
- gold oxide surface treatment
- round shanks for versatile toolholding
- efficient chip evacuation in right-hand cut tools
- manufactured to Aerospace standard 907
Cons
- mixed opinions on size accuracy
- no explicit coating durability beyond gold oxide note
Best For
Features
- Cobalt steel tool composition enhances performance when cutting harder metals such as stainless steel or nickel alloys
- Gold oxide coating is a thinner surface treatment, similar performance to uncoated tools
- Round shanks enable use with a wide variety of toolholding systems
- Right-hand cut with spiral flutes evacuates chips up and out to reduce clogging
- Manufactured to National Aerospace standard 907
