The Groo-V® Tip bit makes holes in almost all materials!
Engineered for drilling hard materials, these specialised Ram Tip Bits have a serrated carbide tip, which penetrates faster – up to 50% faster than standard masonry bits!
A drill press or supported drill motor is recommended for drilling hard metal.
Sutton Tools Silver Bullet jobber drills are a general purpose drill bit designed for machine and hand held drilling in a wide range of ferrous & non-ferrous materials such as steel, aluminium, brass, wood & plastics.