16.5mm 90° HSS Countersink Drill Bit for Steel, Wood, and Deburring UK

This 16.5mm HSS Countersink Drill Bit is designed with a 90\u00B0 angle for precise chamfering, deburring, and smooth hole finishing. Manufactured from high-quality HSS 6542 steel, it offers high hardness (HRC 63\u201366), excellent wear resistance, and long-lasting durability.\n\nThe sharp cutting edges provide clean and accurate chamfering with reduced burr formation, ensuring a professional finish on every use. It is suitable for a wide range of materials including hardened and tempered steel, mild steel, stainless steel, iron, as well as soft and hard woods.\n\nThis versatile tool can be used with milling machines, drilling machines, planers, and chamfering equipment. It is compatible with most common electric drills and professional tools, making it ideal for workshops, fabrication, and DIY applications.\n\nFeatures:\n\n--\n\n16.5mm HSS 6542 countersink drill bit\n\n--\n\n90\u00B0 angle for accurate chamfering and deburring\n\n--\n\nHigh hardness (HRC 63\u201366) for durability !