un dry,otherwise the diamond core drill will burn. Diamond Coated Tools will work best if you use water to keep the tools cool.low drill pressure and increased use of water lubrication will extend drill bit life.
25mm Glass Hole Saw, Diamond Drill Bit, Hollow Core Cutter with Diamond Coating, DIY Tool for Tile, Marble, Porcelain, Ceramic
$19.99
- About the size: a wide range of sizes are available. Sizes are in metric system. Standard sizes for precise openings. Please check the size to fit the project before purchasing the opener.
- Advantages of the hole cutter: The hole saw is made of high quality carbon steel. The opening end is diamond coated and electroplated and cured to help increase drilling speed. Longer life, high hardness, good wear resistance and sharpness.
- Tips for use: water needs to be added when drilling to avoid damaging the drilling material and wearing out the hole saw and to prolong the life of the hole saw.
- Application: This diamond coated core drill bit removes a complete circle from glass,wood, marble, tiles,granite, ceramic or other. Not for use on Concrete or for depths beyond about 1/2″.
- Suitable For: Can be used with a standard electric drill (not included), suitable for all common electric drillers.
In stock