Description:

JINGLING 6mm 1/4 inch Diamond Hole Saw Drill Core Bit Diameter for Marble Stone Granite Tile Pack of 2Pcs Description: New Professional diamond Marble hole saw core drill, Made of high quality diamond with precision drilling speed and long life use. Product Name: Diamond Drill Bit Material: Metal, diamond Color: Gold, Silver Tone Application: Mainly used for drilling Porcelain Tile, Ceramic Tile, Marble, Granite ,Rebar Concrete and other hard material. Ideal for drilling the faucet mounting holes in stone countertops, plumbing lines in showers, and vanities Method of Use: Use Wet or Dry To prolong its using life, must use with water for cooling and lubrication. Gold paints on the body of this bit to avoid getting rusty. Feature drilling stably, fast speed, not breaking the border. The hole saw can be used with Bench drill, hand electric drill. When you using hand electric drill, start slowly, 45 degree angle, go vertical after you make an initial mark. Features: New Professional diamond Marble hole saw core drill for Marble Stone Granite Tile Made of high quality diamond with precision drilling speed and long life use. Application: Mainly used for drilling Porcelain Tile, Ceramic Tile, Marble, Granite ,Rebar Concrete and other hard material. Ideal for drilling the faucet mounting holes in stone countertops, plumbing lines in showers, and vanities Method of Use: Use Wet or Dry. To prolong its using life, must use with water for cooling and lubrication.