HSS Taper Drill Bits - - Lee Valley Tools
Description. Description. The high-speed tapered drill bits are precisely ground on a CNC grinder and match the shapes of wood screws so that screw threads grip for the entire length of the screw. The drills are multi-purpose and will serve the needs of most woodworkers for both hard and soft woods. 2 3/4' to 4' long overall.
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