Klein 1.60mm Round Burs: My Honest Field Review
After two months running these Klein 1.60mm round burs on service calls, I can tell you they’re not just another tool truck impulse buy. I’ve used them primarily for precision work on heat exchanger inspections and burner orifice cleaning, and they’ve held their edge better than the big-box alternatives I used to grab. The 6-pack is actually practical-I keep two in my main kit, two in the van, and two at home as backups. At 1.60mm, they’re the perfect size for detailed metalwork without being so delicate they snap if you sneeze near them. Are they cheap? No. But I’m not replacing them every other week either, which means I’m actually saving money. If you’re doing real precision HVAC work and not just roughing things in, these are worth the investment.