This set includes 130 ground spiral drill bits made of high-performance high-speed steel (HSS-G). ...This set includes 130 ground spiral drill bits made of high-performance high-speed steel (HSS-G). The completely ground bits ensure increased drilling precision. These drill bits are suitable for all normal drilling jobs with common materials, including steel, cast steel, alloyed and unalloyed steel up to 900 N/mm² strength, grey cast iron, malleable cast iron, spheroid iron, pressure casting, sintered iron, nickel silver, graphite, short-chipping aluminum alloys, brass, and bronze. They comply with DIN 338 type N.
Best current price£57.74from Rapid Online - Rapid Electronics Ltd.
This set includes 130 ground spiral drill bits made of high-performance high-speed steel (HSS-G). The completely ground bits ensure increased drilling precision. These drill bits are suitable for all normal drilling jobs with common materials, including steel, cast steel, alloyed and unalloyed steel up to 900 N/mm² strength, grey cast iron, malleable cast iron, spheroid iron, pressure casting, sintered iron, nickel silver, graphite, short-chipping aluminum alloys, brass, and bronze. They comply with DIN 338 type N.