Review on 💪 Bosch LBH009 Round Hammer Drill: Unleash Precision and Power by John Clark

I bought 5/32" drill bit to drill about 80 1" diameter holes in an 80 year old concrete foundation for mounting foam board insulation. I went through all 5 of these bits in about 30 holes and it was hard to get that many holes as it took a long time to drill. Then I went to a big hardware store and bought a pack of 5 red stripe Milwaukee bits and used them 2 of them managed the remaining 50 holes and it went much faster. I've found that after a few holes the head of these drill bits starts to wobble and they won't drill either. They dull quickly compared to Milwaukee drills. For $3 more you get way better beats. Or just one beat for $5 and it works just like all 5 of those cheap beats. Buying these beats is a false economy.