- Mar 1, 2011
- Reaction score
I am just starting to drill into a piece of ivory and I was wondering if anyone had any suggestions on the best type of drill bit to use for this. I'm drilling a pair of 1/4 inch holes for the tang of a knife several inches deep. I normally start these with a 1/4 inch forstner bit, butt this seems to be reluctant to go and is generating a bit of heat.