Guhring 305 9.20mm Hssco S/S Jobber Drill

Series 305 HSS-Co straight shank jobber drills are general purpose drills for use on cast steel, alloyed / unalloyed steel,cast materials,heat treatable and case hardened steels. Manufactured from high speed steel with a steam tempered finish and cobalt they feature good cutting hardness and are available in a range of metric sizes Features and Benefits Metric sizes 0.20mm to 20.00mm High speed steel and cobalt for good cutting hardness and durability A steam tempered surface provides an improved corrosion protection Standards Manufactured to DIN 338