JohnGC
Well-Known Member
Unfortunately I don't have room to store a pillar drill and I want something to keep and reuse.
The hand drill I have is quite capable of drilling 11mm dia holes through 3mm 316 hand held. I use DeWalt colbalt bits, 3-in-1, pressure and go slowly.
But I have another job to do which will require more accurate alignment of the hole X/Y axis (the Z axis being the hole depth).
The pillar drill LIB linked to, is one I've owned in the past and comes in many brands. Mine at least, had rather poor chuck wobble.
Where I need real accuracy I'd get it laser cut.
The hand drill I have is quite capable of drilling 11mm dia holes through 3mm 316 hand held. I use DeWalt colbalt bits, 3-in-1, pressure and go slowly.
But I have another job to do which will require more accurate alignment of the hole X/Y axis (the Z axis being the hole depth).
The pillar drill LIB linked to, is one I've owned in the past and comes in many brands. Mine at least, had rather poor chuck wobble.
Where I need real accuracy I'd get it laser cut.
