wesleydrill Masonry Drill Bit Set 5 pcs 1/4"-1/2" Concrete Drill Bit Set Fit for Home DIY Building and Engineering Suitable for Electric Drill or Professional Drill
- ...differenct concrete drill bit sizes that will help in drilling by starting with the smallest bit and continuing to the size needed..
- [Easy To Drill, Fast And Clean]: Tungsten drill bits strong tungsten carbide drill bit tip and longer service life of masonry drill bit, the double U-type groove slot design brings fast drilling dust remove, and 3-flats shank allows drill bit easy plug and to be held tightly..