Masonry drill is an accessory of electric tools, it is mainly used to drill concrete walls and reinforced concrete walls.
A good Masonry drill can drill holes effectively, do you know how to distinguish the quality of the drill bit?
Good quality: The cutter head of CROWNMAN construction drill is YG8 shaped cutter head, the front, and rear angles are formed by standard abrasive tools, and the uniformity is good; the rod is thick and strong, and the rod below 8mm is heat-treated.
Ordinary quality: The cutter heads of construction drills on the market are ordinary alloys, and the front and rear corners need to be polished later, and the consistency is not good; the rods are thin, easy to bend and break, and generally do not undergo heat treatment.
If you want to buy hand tools, air tools, power tools, garden tools, auto repair tools, and hardware products, welcome to visit our website.