Quote Originally Posted by EddyCurrent View Post
This is good engineering practice and I don't know if you already know this but if the drill moves off centre this is how to bring it back into line;
Nah good engineering practice is to do it right first time and use a proper spot drill not some poxy pin prick mark.!!

Looking Good Vagelis don't drop it on your toes mate. . .Lol . . . . . .Drilling & Tapping 100's of holes in 10mm steel is good for building character and stamina needed to setup and run CNC machine. .