"These things chew threw brick like it's not there. Drilled a good 30 holes with one bit and it's showing no signs of giving up. Very well made and should last a while even under my abuse in a sds drill."
"Helpfull staff recommended this set of masonary drills. They are brilliant, drill without straying, go through engineering bricks like butter. Thoroughly recommend this set of drills but please add a 7mm drill bit"