GZDrdkf Diamond Core Drill - 110mm 1880W

Superior Material The premium steel-forged output shaft and the pure copper 1/4'' water valve are made to be anti-rust and durable for long time use. Mechanical Clutch When the drill bit hits some hard object, the coring drill bit will be automatically embedded in the hard object and will not rebound. Stepless Speed Regulation You can press the speed button to adjust the speed steplessly. When it comes to the speed you want, pressing the lock switch, then the speed will be fixed. Comfortable Shoulder Rest The user-friendly design of this shoulder rest will make you more comfortable during your work by helping you find stress points and buffer. Portable Carrying Case The durable carrying case coming with the handheld concrete drill machine will offer you better portability and convenience. Wide Application It is widely used to drill reinforced concrete, red brick, marble, and other materials for installing air conditioners, pipes, stair railings, highways, airports, etc. Diamond Core Drilling Machine The Handheld diamond core drill rig is designed for wet or dry drilling. This drill can be used on brick, stone, reinforced concrete, ceramic, and fireproof materials. The maximum drilling range in brick is 110mm. The drill features a quick connection to the water valve and step-less speed change. Max Diameter: 110 mm/ Speed: 1700r/min Steel Output Shaft Pure Copper Inlet Comfortable Shoulder Rest Specifications Rated Power: 1880W Spindle Thread: 1-1/4" UNC Rotation Speed: 1700r/min Max Drilling Diameter:?110 mm Package Dimensions: 520x 530x 400 mm/ 20" x 12" x 16" Gross Weight: 6kg/ 13.2lbs Package Content 1 X 1880W Rock Core Drill Machine 1 X Portable Plastic Tool Box 1 X Water Hose