Guhring No 5523 HSS-Co High Speed Steel Drill 4.2mm

The Guhring No 5523 HSS-Co High Speed Steel Drill is a professional-grade jobber drill engineered for demanding machining applications across multiple material types. Manufactured from high-speed steel with cobalt content, this drill delivers exceptional durability and heat resistance for commercial use. Designed for versatility, it excels when working with non-ferrous metals, structural and carbon steels, high-alloyed steels, cast iron, cast alloys, plastics, and aluminium. The 4-facet split point geometry ensures accurate positioning and reduces walking, whilst the straight shank configuration provides secure tool holding in standard drill chucks. The bright finish and manufacture to BS 328 and DIN338RN standards guarantee consistent quality and performance for professional tradespeople. Features and Benefits: • HSS-Co construction provides superior wear resistance and extended tool life • 4-facet split point reduces thrust and prevents drill walk for accurate hole placement • Suitable for multiple materials including steels, cast iron, aluminium and plastics • Manufactured to BS 328 and DIN338RN standards ensuring precision and reliability • Straight shank design fits standard drill chucks for convenient use Specifications: Diameter: 4.2mm