Diamond drag bits

[Dean jeffery]

Cheers


I just used a sharpie pen colour then wipe off then keep doing it till it’s nice and clear, then used a Q tip dipped in petrol to get any off that dried before I wiped off

[jmac80]

simple but effective :)
Only thing with sharpies is life span, wife uses them on jewellery she hand stamps.
bit of masking and airbrush maybe the thing to try.
Have you ever tried laser engraving with your cnc router? also looking at them 4w laser addons and they look quite fun s well :)