IRWIN� 10502059 Speedhammer Plus Drill Bit 26.0 x 300mm Angle Grinders It is waterproof and mould

It is waterproof and mould resistant

Size of Base: 79mm/3

Shackle Diameter: 9mm

six point socket made from chrome vanadium steel that's hardened and tempered with a polished finish

IRWIN� 10502059 Speedhammer Plus Drill Bit 26.0 x 300mm Angle Grinders It is waterproof and mouldThe IRWIN SDS Speedhammer Plus Drill Bits are designed for SDS drilling. They drill exceptionally fast into brick, block, masonry, concrete and granite. The patented, unique single flute design ensures efficient, speedy removal of dust and lower vibrations and 28% greater capacity meaning more efficient waste removal. They have a patented extra short drill bit head which means the head takes 80% of the workload, ensuring higher durability and speed.