
The Wood Drill Bits Set (5 PCS) features high-hardness HRC ≥ 50 steel for superior sharpness and durability, designed for clean, precise drilling in softwood, hardwood, plywood, chipboard, PVC, and wood beams. Each bit includes a centering tip and shoulder cutter for tear-free holes, with sizes 4 mm (5/32"), 5 mm (3/16"), 6 mm (1/4"), 8 mm (5/16"), and 10 mm (3/8"). (Pack includes 5 pieces.)