Irwin HSS Long Pro Drill Bits

This 8mm Irwin HSS Long Pro Drill Bit is the largest size in the range, designed for the most demanding drilling applications. Ideal for heavy structural fixings, large diameter bolt holes, metalworking and construction projects, this robust drill bit delivers the strength and performance needed for professional heavy-duty work. Manufactured from high quality HSS steel with a bright finish, this drill bit features precision ground cutting edges that enable fast drilling whilst ensuring perfect finishing even in tough materials. The ground flute design maximises accuracy and facilitates rapid chip removal, whilst the universal 118° point shape makes it suitable for drilling low carbon steel, soft metals, wood and plastics. Manufactured to DIN 340 standards with a cylindrical shank for secure chuck grip, this long series drill bit comes in a bulk pack of 5, reflecting its use in more specialised heavy-duty applications.