The Guhring No 16 is a professional-grade 29-piece HSCO drill bit set covering imperial sizes from 1/16" to 1/2" in 1/64" increments. This comprehensive set features straight shank twist drill bits manufactured to DIN 338 Type N standards, delivering precision drilling performance for demanding metalworking applications. Constructed from high-speed cobalt steel (HSCO) and manufactured in Germany using quality German steel, these drill bits feature a steam-tempered surface finish that enhances durability and heat resistance during drilling operations. The 118° point angle provides optimal penetration and chip evacuation when working with ferrous metals and cast iron materials. This drill set is ideally suited for drilling steel, high alloyed steel, grey cast iron, spheroidal graphite iron, and malleable cast iron. The h8 tolerance ensures accurate hole sizing for professional engineering and fabrication work, whilst the ~5xD machining depth capability allows for deeper drilling operations when required. The set is supplied in a protective case for organised storage and transport between job sites. Features and Benefits: • HSCO construction offers superior heat resistance compared to standard HSS drill bits • Steam-tempered surface finish extends tool life and reduces wear • Comprehensive 29-piece set eliminates the need for multiple individual drill bits • DIN 338 Type N geometry ensures consistent performance across the range • Manufactured in Germany to Guhring's exacting quality standards • Supplied in protective case for organised tool management Specifications Diameter: 1/16 -1/2" Increasing By: 1/64" Pieces in Set: 29 Guhring Code No: 3.021 Optimal Suitability: Steel, High Alloyed Steel, Grey Cast Iron, Spheroidal Graphite Iron, Malleable Cast Iron Limited Suitability: Stainless Steel, Aluminium, other Non Ferrous Metals Tool Material: HSCO Surface: Steam Tempered Cutting Direction: Right Machining Depth: ~5xD Standard: DIN338 Type: N Point Angle: 118° Tolerance: h8 Contents Diameters 1/16 -1/2" in 1/64" Increments (29 drill bits) Case
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