Hypnotic Chimera
Directional Consultant Extraordinaire
Hi folks
I've only ever used the flat blade type for drilling larger holes into wood.
Can someone educate me on whether forstner or augur or brad drill bits would be "better" than spade bits to drill the through-holes into my worktop frame to install a vice into/under my worktop.
I'll be using a hand drill in situ...
The vice screw is 23.4mm dia (24mm drill?); and support rods are 13.5mm dia (14mm drill?).
I guess the same question for dog holes? Which style bit to use? 19mm or 20mm??
I've only ever used the flat blade type for drilling larger holes into wood.
Can someone educate me on whether forstner or augur or brad drill bits would be "better" than spade bits to drill the through-holes into my worktop frame to install a vice into/under my worktop.
I'll be using a hand drill in situ...
The vice screw is 23.4mm dia (24mm drill?); and support rods are 13.5mm dia (14mm drill?).
I guess the same question for dog holes? Which style bit to use? 19mm or 20mm??