Vonroc CD503DC

The Guhring No 245 HSS Morse Taper Shank Drill Bit is a professional-grade drilling solution designed for precision metalworking applications. Manufactured from high-speed steel with a protective stea more→m oxide coating, this drill bit delivers optimal performance when working with steel, grey cast iron, and malleable or spheroidal iron, whilst also proving highly effective on aluminium and other non-ferrous metals. The Type N design features a right-hand cutting direction and 118° point angle for accurate hole creation with excellent chip evacuation. The morse taper shank provides secure, wobble-free mounting in compatible machinery, making it an essential tool for engineers, machinists, and contractors r…

The Guhring No 205 HSS Jobber Twist Drill Bit is a professional-grade drilling solution manufactured from high speed steel for exceptional durability in demanding trade applications. Engineered for dr more→illing a comprehensive range of materials including steel, cast steel (alloyed and unalloyed), grey cast iron, spheroidal iron, sintered powder metal, German silver and graphite. This drill bit delivers enhanced performance through improved chip flow and effective heat dissipation, extending tool life and maintaining cutting efficiency. Manufactured to BS 328 and DIN338RN standards, it provides the reliability and precision that professional tradespeople and contractors require for commercial metalworking …

This 12mm Irwin HSS TCT drill bit is an essential tool for larger drilling operations in hardened materials. The 12mm diameter is widely used across heavy engineering, fabrication, and structural work more→for creating substantial bolt holes, mounting points, and connections in the most demanding materials. Featuring a tungsten carbide tip, this drill bit is designed to penetrate hardened steel, cast iron, bronze alloys, and manganese alloyed steel up to 50 Rockwell C hardness. The four-facetted ground tip provides precise centring from the start of drilling, which is particularly important at 12mm diameter where maintaining accuracy under significant drilling forces is essential. The reduced drilling …