Drill America DWDCOYP6 Y cobalt drill bit set (6) DWDCO
Cobalt drill bits designed for harder metals with a thinner gold oxide surface and round shanks for versatile toolholding. Customers note durability and sharpness, with varied sizing perceptions
Highlights
- cobalt alloy for hard metals
- aerospace standard 907
- efficient chip evacuation when running counterclockwise
Pros
- cobalt steel for harder-metal drilling
- gold oxide surface for performance
- round shanks for versatile toolholding
- efficient chip evacuation in counterclockwise use
- manufactured to aerospace standard 907
Cons
- mixed sizing perceptions from customers
Best For
Features
- Cobalt steel tools for cutting harder metals like stainless steel or nickel alloys
- Gold oxide surface is thinner, similar performance to uncoated tools
- Round shanks compatible with a wide variety of toolholding systems
- Counterclockwise direction (right-hand cut) enables chips to evacuate up and out to reduce clogging
- Manufactured to National Aerospace standard 907
