HSS Co5 jobber drill set, bright
• Profile ground
• HSS Co5
• DIN 338
• Type VA
• Point angle 130°
• Spiral angle 25-30°
• Normal angle of rake, core thickness and core gradient
• Cylindrical shaft
• Precision cross ground
• Right-hand cutting
• Cobalt provides for improved thermal resistance
• Especially for alloyed and non-alloyed steels (up to 900 N/mm² in strength), hot and cold work steels, tempered and case-hardening steels as well as for rust and acid-resistant steels
Supplied: in plastic case with automatic raising of the drill when opening.