1 Level
744 Review
38 Karma
Review on π§ Mgtgbao Carbide Concrete Masonry Plastic Cutting Tools and Industrial Drill Bits by Ian Iknokinok
When using an impact wrench on concrete, the tip came off almost immediately.
It is best to use up all the drills. I need the second largest which is the only one. I drilled about 3/4" through the concrete and noticed that the ribs were rounded at the head. I needed to drill three more holes, so I started with smaller bits (one for each hole) and drilled the last hole I needed This worked better but still destroyed the heads of all drill bits I used, they are only good for drilling a hole in concrete.
Pros
- Drill
Cons
- Slightly crumpled
