New Amp is Born!!

[NY Chief]

Jimi, tell me more about those knobs. I ruined a whole set trying to counterbore them deeper.

1/4" drill bit running in reverse will get the job done. easy does it. its easy.

Reverse? How does it cut or are you just burnisihng the hole deeper?

[rockstah]

Jimi, tell me more about those knobs. I ruined a whole set trying to counterbore them deeper.

1/4" drill bit running in reverse will get the job done. easy does it. its easy.

Reverse? How does it cut or are you just burnisihng the hole deeper?

it cuts it fine and 1/4 is perfect.

[Jerry G]

The way I did it was to clamp a 1/4" drill bit in a small vice and turn the knob into it clockwise by hand so you can control the depth.

[rockstah]

of course i have a drill that i can control the speed of the bit. its not rocket science. easy does it.
Mark

[mightymike]

Clean Work