Dewalt DT5935-QZ 10 Piece Extreme Cobalt Metal Drill Bits

The DeWalt Extreme 10 Piece HSS-E Cobalt Drill Bit Set is a professional-grade metal drilling solution, offering a comprehensive size range from 1mm to 10mm for tackling high alloy steels and hard metals on site. Constructed with cobalt-enriched HSS-E steel, these drill bits are engineered to cut through demanding materials including stainless steel, cast iron, bronze, and titanium - materials that quickly overwhelm standard HSS bits. The set handles metals with a tensile strength up to 1100N/mm², making it a reliable choice for contractors and metalworkers working with harder alloys. The no-walk tip design prevents the bit from skating across curved or smooth metal surfaces, improving accuracy from the first contact. A reinforced central core increases fracture stability during freehand use, while the three-sided non-slip shank ensures a secure, spin-proof grip in the drill chuck - a practical detail that counts when working at pace on a busy job site. Performance is further enhanced