HSS Pro Drill long series drill bits have a body manufactured from high quality HSS steel and have a steam oxide surface 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.

The Irwin IRW10502485 HSS Long Pro Drillbits come in a bulk pack of 10 and have the following dimensions:
Diameter: 3.5mm
Total length:120mm
Working length: 80mm.