3-speed gear regulation, electronic and mechanical slipping clutch fixed to get the result of diamond core bit as well as possible, also great speed in drilling all substance. Heavy duty diamond core drill machines is a kind of tool which is mainly used to take out a column of material, especially in reinforced concrete, concrete block, concrete with rebars. The cylinder left inside of the diamond core drill bit is named core. Concrete diamond core drill machines with heavy duty should be watered in operation. This tip extends the life of diamond core bits and long service of diamond core motor. Hangzhou Bycon diamond concrete core drilling machines with the features of strong power, reliable performance, and top industry quality. DMP-352 diamond core drill motor, drilling up to 402mm in reinforced concrete with rebars, is the most robust core motor in our factory. It is a rig-mounted model, extraordinary design leads to the perfect performance. Model DMP-352 Art number 1123352 Input power 3300W Output power 2100W Voltage 230V, 50HZ / 120V, 60HZ No load speed 350/700/1100 RPM Max.ø concrete 402mm Spindle thread 1 1/4″ -7 UNC N.W 13.5KG
