HSS Pro Drill long series drill bits have a body manufactured from high quality HSS steel and have a bright finish The drill bits have precision ground cutting edges which enable fast drilling and ensure perfect finishing They have a ground flute for maximum accuracy and fast chip removal The universal 118º point shape makes the drill bits suitable for drilling a wide selection of materials They are perfect for drilling low carbon steel soft metals wood and plastics They are manufactured to DIN 340 standards and have a cylindrical shank