Drill America cobalt heavy-duty drill bit set (29/64")
Cobalt steel drill bits in a 29/64" size, designed for harder metals with durable performance. customers note sharp, clean cuts and long-lasting durability
Highlights
- cobalt alloy for harder metals
- round shank compatibility
- efficient chip evacuation
Pros
- cobalt steel for harder metals
- round shanks for versatile toolholding
- efficient chip evacuation to reduce clogging
- durable and long-lasting performance
Cons
- angle feedback mixed from customers
Best For
Features
- Cobalt steel tool design enhances performance when cutting harder metals like stainless steel or nickel alloys
- Thinner gold oxide surface treatment provides a coating similar in performance to uncoated tools
- Round shanks compatible with a wide range of toolholding systems
- Spiral fluted design evacuates chips when cutting counterclockwise (right-hand) to reduce clogging
- Manufactured to National Aerospace standard 907
