Sherwood 15.50mm HSS-COBALT T/S DRILL

HSS-Co taper shank drills are high heat resistant drill for drilling alloyed and unalloyed steels and castings with a tensile strength over 800N/mm2. Especially suitable for hot and cold rolled steels as well as case hardening and heat treatable steels. Features and Benefits • High speed steel and cobalt construction for increased durability and hardness • High heat resistance for prolonged tool lifespan • Suitable for use on materials with a maximum tensile strength 800 N/mm2 Standards • DIN 345