Dimar DIM-TDB-1/4-2 Size 1/4 Tapered Drill Bit (2 – Pack)

Tapered Pilot Holes for wood screws are recommended especially for hardwoods. The hole in the first piece of wood is drilled large enough to accommodate the screw shank. In the second piece of wood, the hole is perfectly tapered to fit the screw thread.\r\n\r\nFeatures\r\n\r\nTapered drill bits are milled from solid High Speed Steel for long life. \r\nHighly polished flute surfaces for easy chip ejection. \r\nCutting edges have back relief for smooth drilling with less friction. \r\nSpecial tip grinding for precise centering and penetration.