Goldex HSS jobber drill bits have a titanium nitride (TiN) coating along the tip and working part of the drill for long lasting tool life.
These self centering drill bits are suitable for drilling steel and stainless steel, cast steel - alloyed and non-alloyed, titanium and aluminium.
We stock 2, 4, 5, 8, 10, 12 and 13mm diameters and all other intermediate sizes are available on request.
Diameter: Flute length / Overall Length
• 2.0mm: 24mm / 49mm
• 4.0mm: 43mm / 75mm
• 5.0mm: 52mm / 86mm
• 8.0mm: 75mm / 117mm
• 10.0mm: 87mm / 133mm
• 12.0mm: 101mm / 151mm
• 13.0mm: 101mm / 151mm