Sealey 19 Piece HSS-Co Drill Bit Set

The Sealey 19 Piece HSS-Co Drill Bit Set is a professional-grade drilling solution designed for tradespeople working with demanding materials. Manufactured from fully ground high-speed steel with 5% cobalt content, this comprehensive drill bit set delivers enhanced performance when drilling extra hard materials that would quickly dull standard HSS bits. The cobalt-enriched construction provides superior heat resistance and extended cutting edge longevity, making these bits ideal for drilling stainless steel, cast iron, and other challenging materials. Each drill bit feature