Professional masonry drills for commercial or occasional use 5pc metric masonry drill bitsMasonry drill bit setPerfect drill set for drilling concrete, masonry, brick, lightweight block and stoneSuitable for use with hammer or impact drillsGround centre point with carbide tips for added strength and longer lasting of the drillsMetric drills ranging from 4mm – 10mmSET INCLUDES THE FOLLOWING SIZES•4mm, 5mm, 6mm, 8mm and 10mmComes in a plastic size marked tray for easy storage and transportation.