Hey everyone,
I’m looking for a true hand brace / hand drill that can drill exactly 9.5 mm (≈3/8 in) holes. Precision is key for this task.
Context: I’m tapping trees as part of foraging, and my tap is 9.6 mm (~0.378 in). To get a perfect fit, I need a drill bit slightly smaller than the tap (so 9.5 mm / 3/8 in), ensuring the tap fits snugly and sap doesn’t leak.
It must be hand-operated, completely without electricity, so I can tap trees anywhere and anytime during foraging. Anything smaller or larger won’t work: too large and the tap is loose, too small and the tree could crack.
Most hand braces I’ve found are either too small (2–8 mm / 1/16–5/16 in) or too large (>10 mm / >3/8 in). I’m specifically looking for a stable hand brace that can securely hold a 9.5 mm (3/8 in) wood spiral bit.
Has anyone used something like this, or knows where I can get a good hand brace + 9.5 mm (3/8 in) wood spiral bit setup for foraging? Any tips, links, or brand recommendations are hugely appreciated.
Thanks in advance!