Irwin® Speedhammer Plus Drill Bit 20.0 x 300mm Composite Panel & Masonry Screws Fitting: Solid rails

Fitting: Solid rails

Manufactured in medium carbon steel (HRC40 +/-2%) for high leverage 406 mm size

Fulfils the international standard ISO 16331-1 certification for repeatable accuracy

How to measure a Euro Profile Cylinder:

this adaptor is a must-have for any tool collection

Irwin® Speedhammer Plus Drill Bit 20.0 x 300mm Composite Panel & Masonry Screws Fitting: Solid railsThe 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.