GOWE 7'' 180mm DESKTOP Core Drill Machine and 2.5'' 63mm concrete wall dry core drill bits| with protect switch | 14kg NET weight

GOWE 7'' 180mm DESKTOP Core Drill Machine and 2.5'' 63mm concrete wall dry core drill bits| with protect switch | 14kg NET weight

• Rated Voltage: 220v; Max. Drilling Diameter: 7'' 180mm; Frequency: 50hz; Application: Concrete,wall,tile,floor,ceramic,marble; No-Load Speed: 1100rpm; Drill Type: Core Drill; Weight: 14kg; Rated Input Power: 2.3kw/3hp;
• 7'' 180mm DESKTOP Core Drill Machine and 2.5'' 63mm concrete wall dry core drill bits| with protect switch. this machine has red and green color, they are totally same, only the color is different, if you don't tell us which color you want, we will send red one to you, if the red one doesn't have stock, we will send green one to you, thanks for you understanding. for water pipe , please use this type: inner diameter:8mm / 0.32'' inch,outside diameter: 10mm / 0.4'' inch.