Irwin HSS Pro Drill Bits

The Irwin HSS Pro Drill Bit in 11mm diameter is supplied individually, making it an ideal choice for professionals who need single replacement bits for this larger heavy-duty size. The 11mm diameter is perfect for structural construction, heavy metalwork fabrication, and creating holes for large through-bolts and fixings in industrial applications. Manufactured from high-performance, high-speed steel to DIN 338 standards, this drill bit features a 118° split point shape for increased performance and very good centring. The drill bit ensures precision starting with no need to pre-punch or pilot drill, and penetrates the material quickly, requiring little effort and feed pressure. This makes it suitable for trade and industrial applications in alloyed and unalloyed steel, non-ferrous metal, cast iron, and plastics. Features and Benefits: • 11mm diameter for structural construction and heavy fabrication • 118° split point shape for increased performance and excellent centring • Precision starting with no need to pre-punch or pilot drill • Manufactured to DIN 338 standards for quality assurance • Reduced shank for compatibility with standard drill chucks • High-performance HSS steel for demanding applications Specifications: Tip Diameter (mm): 11.0 Working Length (mm): 94 Overall Length (mm): 142 Pack Qty.: 1 Diameter: 11.0mm Total Length: 142mm Shank Diameter: 10mm