Drill Bits for Concrete

Basic InfoModel NO.: 4*110mm-45*1000mmMaterial: 40cr Drill and Yg8c TipTrademark: customizedOrigin: Zhejiang HangzhouType: Electric Hammer Drill BitUse: Concrete and Marble DrillingSpecification: SGSHS Code: 8207509000Product DescriptionEmploying high quality alloy steel for drilling body and tungsten carbide for drilling tip, and in combination with various types of electric hammer. The drill is one of the most efficient tools suitably and widely used for hole drilling in hard materials like concerte and brick in construction & installation industries. Available in sandblast, bright finish, b
Drill Bits for Concrete