High-quality construction: made from HSS (high-speed steel) for reliable strength and consistent cutting performance. Titanium coated to reduce heat buildup during use, helping the bit stay cooler under load. Heat treated and highly polished for improved hardness, smooth cutting action, and long life. Produces clean, perfectly round holes in a wide range of materials including steel, brass, wood, and plastic. Versatile hole-cutting tool for general workshop, trade, and DIY use. Why choose this product Cuts accurately across multiple materials so you can use the same bit for metalwork, woodworking, and plastics without frequent tool changes. Heat control and quality finish reduce tool wear and help maintain sharpness for longer, delivering consistent hole quality. Heat treatment and polishing improve durability and reduce chatter for smoother, more precise holes. Typical applications Metal fabrication: drilling clean, round holes in steel or brass panels for fasteners, brackets, or mounting hardware. Carpentry and cabinetry: cutting precise holes in wood for dowels, hardware fittings, or conduit passages. Plastic and enclosures: creating neat openings for switches, grommets, or cable routing in plastic housings and panels. Performance notes Designed specifically for hole cutting; delivers round, repeatable holes when used with appropriate speed and feed for the material. Suitable for workshop and job-site use across common materials listed above. Materials: HSS steel with titanium coating. Treated and finished for durable, smooth cutting.