‎Drill bit 30,5 mm | 220305

Features

• High resistance against breaking forces.
• Optimal chip removal.
• Designed to drill: steel up to 900 N/mm2, alloyed and unalloyed cast steel.
• sintered iron, nodular cast iron, graphite, bronze, brass tough and aluminum short-chipping.
• HSS-G DIN 345.
• Size:L1*L2=301*180.