6-Piece Size Range: includes 1/8", 5/32", 13/64", 15/64", 1/4", and 5/16" drill bits, corresponding to 3mm, 4mm, 5mm, 6mm, 6.35mm, and 8mm. Covers common hole sizes for home DIY and professional woodworking
4341 High-Speed Steel with Titanium Coating: made from 4341 high-speed steel for a balance of hardness and toughness. The titanium coating helps reduce friction and wear during drilling, helping the bits resist softening and deformation during extended high-speed use
135° Dual-Angle Tip with Serrated Side Cutting Edges: the 135° dual-angle drill tip provides fast, precise drilling, while the serrated ring design around the drill body adds cutting capability for drilling and hole enlargement with the same bit
For Wood and Thin Metal: designed for drilling solid wood, plywood, particle board, and thin iron sheet. Not suitable for tile, stone, concrete, or walls
Universal Round Shank: features a universal round shank compatible with most hand drills, impact drills, and bench drills on the market for quick and convenient bit changes. Available as a 6-piece set or individual drill bits within the same listing
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