Irwin® Masonry Drill Bit 10.0 x 400mm B4-B Thanks to its compact design

Thanks to its compact design it operates in locations other lights cannot

Comes complete with patented quick release system for use in emergencies

Overall length: 139mm

turning/holding nuts and bolts

Folds up in seconds for easy storage when not in use

Irwin® Masonry Drill Bit 10.0 x 400mm B4-B Thanks to its compact designThe Irwin masonry drills bits are designed for fast and efficient drilling in brickwork, concrete and breeze block, especially with cordless drills. They drill up to 60% faster than competitive drill bits whilst maintaining the same high durability. The single flute design ensures faster dust removal for increased drilling speed, with the unique, pressed diamond ground carbide tip allows for aggressive cutting and the carbide tip design also ensures