The Irwin Speedhammer Plus Drill Bits are designed for exceptional fast drilling in brick, block, masonry, concrete and granite.
The patented, unique single flute design ensures efficient, speedy removal of dust and lower vibrations and 28percent greater capacity meaning more efficient waste removal.
They have a patented extra short drill bit head which means the head takes 80percent of the workload, ensuring higher durability and speed.
Clears drilling dust directly into the flute, reducing the risk of clogging.
The bits have 25percent more tungsten carbide for extra strength and they drill 25percent faster than competitive drill bits with the same high durability.
In addition, they have more aggressive cutting angles and self-centring for faster drilling.
