Use after circular cutter when drilling over 15N into very hard materials such as engineering brick and concrete.

Precision-machined cutting edges for rapid chiselling of double gang holes in masonry. For use after the Tri-Cut circular cutter. Heat-Treated Steel Alloy Blade SDS Plus Shank Requires a 6mm Pilot Hole For Use with SDS Plus Hammer Drills with Roto-Stop...

This chisel is the same width as most common electrical switch and socket back boxes. To be used in conjunction with the Armeg Circular Box cutter EBS.ROUND.SET and should be used instead on using the EBS Square cutter in Hard concrete blocks or engi...