Who has any good method or fixture drawings and pictures for younger brother to learn ah, do not be grateful, want to do, but I have not seen this thing, the idea does not come out
In order to install the taper shank drill, you need to buy or process a tooling, the taper of the inner hole 1:16, the size of the outer circle is determined by the hole of the boring tool holder on your lathe.
Very simple, find a square on the grinder grinding angle four straight, like a knife, much bit big hole, the drill bit into a wire on the bit in the next attack on the line, but straight shank drill.
