Use for drilling anchor and through-holes in concrete and masonry in the 12-100 mm diameter range, recommended diameter range 18-40 mm, medium-duty demolition work, coring in masonry and concrete with TE-Y BK core bits up to 4" diameter, coring in masonry with DD-B PCM core bits up to 4" diameter, and coring in masonry with DD-B PCM core bits up to 100 mm diameter.
