DeWalt's 10-piece drill bit set delivers professional-grade performance for wood, metal, and plastic applications. Black & Gold bits feature optimized flute geometry for faster drilling and improved chip removal, reducing heat buildup and extending bit life. The comprehensive size range handles most standard fastening and hole-drilling tasks on job sites and in the shop. Durable construction withstands repeated use in both cordless and corded drills. Essential addition to any toolkit for consistent, reliable results.