Wood – How to drill a long hole lengthwise all the way through a post to make a standing lamp

holepostwood

I have a beautiful post of reclaimed wood and I'd like to make it into a lamp. Not sure how to do this but I know the first step is to drill a hole all the way through it lengthwise. What is the tool and technique for this job and might I find a woodshop that could help me with it?

Best Answer

Long (18" and longer) drill bits do exist. If the hole is wide enough, bit extensions are also usable.

However, there's also a simple-but-elegant cheat. Cut the piece lengthwise, rout a channel in one or both sides, glue back together. If you make a thin-kerf cut, and are careful during reassembly, the glue line can be nearly invisible -- especially on straight-grained wood with the cut aligned with the grain lines.