
The Sutton Tools 13mm Supabit impact drill bit is a HSS Co bit for general purpose drilling in metal, timber and plastics. Made from cobalt high-speed steel with a bright finish, it is built to take the torque of an impact driver on its largest holes.
The cobalt content lifts abrasion and heat resistance over plain HSS, helping this large bit stay sharp through demanding holes in steel, hardwood and plastic. A practical 13mm size for tradies and home users running an impact driver who need the widest clearance holes across mixed materials.
Sutton Tools 13mm Supabit Impact Drill Bit is a high-quality bit designed for use with impact drivers, suitable for metal, timber and plastics. It is engineered from cobalt high-speed steel (HSS Co), providing exceptional abrasion and heat resistance. The 135 degree split point design minimises wandering during initial drilling for precise starts, and the 1/4 inch hex shank is crafted for compatibility with impact drivers.
It is a 13mm diameter drill bit.
It is rated for general purpose use in metal, timber and plastics.
HSS Co, cobalt high-speed steel, for added abrasion and heat resistance.
Yes, the Supabit range is designed for impact drivers as well as standard drills.
A bright steel finish.



