Detailed Product Description Dimond core drill 1.stable quality and outstanding performance
2.Certification:CE,GS,EMC,ROHS
3.OEM is avaliable
Great Quality Dongsen Brand Diamond Core Drill Drill capacity: ø300mm No-load speed:700r/min Rated input power:3800W Diamond drill,also called concrete drill is a new type of tool which can drill on RC,brick and stone,rock,china and fireproof materials.It is hold such characteristics as working without dust,high efficiency,smooth wall of hole and accurate size.It is available in many fields of construction,quality-checking,airfield runway,tunnel of road,railroad and railroad bridge