The piercing blades are ideal for cutting square openings with the Arbortech power saw AS170 stone and joint saw in the masonry for plumbing or electrical installations and for cutting out individual bricks. With these carbide-tipped blades, you can plunge up to 120 mm into the material to be cut. Mortar, sand-lime bricks, poton stones and joint material can be processed with these puncture blades.
