Dry Masonry Core Drills. Drills in sizes up to 150mm for drilling medium and soft bricks, concrete blocks and abrasive concrete product.
1/2" BSB fitting.
Premium Dry Core Drills. For drilling fast,clean and accurate holes through soft brick,concrete block and other abrasive materials.
*Fits standard electric drilling machines over 850 watt.
*Up to three times the drilling speed of carbide core...