It is not easy to drill pipe, clamped it in a vise and nukernel. The task will be made easier if you resort to using a small block of wood. It is administered in the Vice with the tube and drill through it. At the moment when the drill bit touches the pipe, the bar will swing to assume the role of conductor, directing the tool, which is especially important if the hole should be through.
Recommend to read
Comfortable renovation
I suggest motorists equip themselves with a shallow inspection pit that lets you repair a car while seated. It takes far less effort and material than building any “full-depth” equivalent...
BET FOR VERSATILITY
The mid 50-ies of XX century marked the beginning of the end of British naval power. Powerful, but not conformed to the new reality fighting ships of world war II were annually given up...