jgdarby
Member
I have to drill 140 dymondwood blanks with 7mm bit(80 designer and 60 slimline). I was hoping to get some drilling advice. In past I have stopped drill bit and wrapped it with wet cloth to cool bit. This doesn't seem possible with this quantity. I heard you can use water in the hole while drilling dymondwood. Has anyone done this? Any advice would be appreciated.