30mm Wet Diamond Circular Hole Drill Bit For Drilling Stone

• D30*3*105mm
• Comes with M14 thread for tool holders.
• The hole saw for granite countertop,marble ountertop,concrete,brick,engineered stone etc.
• Vacuum brazed Diamond Side Protection offers fast & clean Cutting.
• High-quality diamonds and robust steel bodies extend drilling life and increase efficiency
• Paints on the body of the bit to avoid getting rusty.
• Low resistance of the cut, stable drilling, fast cutting speed without vibration and chips
• Ideal for drilling holes for faucet installation on stone countertops, plumbing lines in showers, vanity tops, etc.
• Use water for cooling and lubrication to extend the life of the drill bit.
• Do not give too much pressure or sway the core bits when working
• Wet use only

Z LION wet hole saw bit, utilizes the superior technology,drilling stability, fast drilling and improve the working efficiency,Use with water to extend the life of the drill bit.