Our Premium Quality Boring Bits have large size carbide for longer life. They produce extremely clean holes in manmade and natural woods. Our exclusive adjustable Boring Bits will cover the entire range of holes from 30mm to 80mm diameters.

Carbide tipped boring bits with 2 flutes may be used in hand held drills, but preferred in a drill press. Adjustable boring bits may be used strictly in a drill press (stationary drilling machine).