Re: Lost drill hole size accuracy in drilling operations
Originally Posted by
popspipes
If the surface is dead flat, and using a web thinned drill, or preferably a screw machine drill no need to spot drill.
Correct and its only 6mm hole size and he has done it for months without issues! This is a production line thing, not one off. Something has changed.
Retired Master Electrician, HVAC/R Commercial. FLA Saturn 2 4x4 CNC Router Mach4 Kimber 1911 45ACP