1 Level
785 Review
35 Karma
Review on Bosch TI2144 4 1 Titanium Coated Drill by Shawn Price
I like titanium more than cobalt
I bought samples of titanium and cobalt drill bits for drilling metal. Titanium is significantly more efficient when drilling any workpiece quickly. Maybe cobalt is better for durability or something, IDK, but titanium seems a lot sharper to me on the new piece.
Pros
- Balanced double flute eliminates chatter and vibration
Cons
- Questionable purchase for the elderly
