Feature(may vary by option.)
●Package Includes:6pcs 20mm Diamond hole saw, Diamond-coated hole saw, suitable for drilling holes in glass, marble, pocelain, fiberglass, slate, light stone, ceramic tiles or granite
●Rustless & Durable: This diamond drill bits are made of high strength Carbon Steel with smooth nickel plating surface to extend the service life.
●Quick, Sharp & Smooth Cut: Each diamond hole saw was coated with high quality Diamond to enhance the drilling speed and creates a sharp, high precision and smooth cut with no broken edges In Seconds. Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably.
●Widely Application: Drilling holes for Glass, Tile Bottles, Blocks Jars, Fiber Glass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone (especially for glass AND tile). Not for use on Concrete or for depths beyond about 1/2". Will work with all electric drills.
●Attention: Please keep the speed in 800-1000 per minute, keep adding water to keep the drill cool, strictly prohibit from dry drilling.
[20mm(25 & 32inch) | 6PCS]
[12mm(15 & 32inch) | 6PCS]
[85mm(3.35inch)]
[60mm(2 3 & 8inch)]
[80mm(3.15inch)]
[100mm(4inch)]
[42mm(1 21 & 32inch) | 2PCS]
Description
6PCS 20mm Diamond Drill Bit Glass Hole Saw for Tiles Glass Ceramic Marble Bottles DIY
Features:
Good performance:diamond dust coating offers superior performance and cutting strength.
Wide application of the Tile Hole Saw: coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other materials and only needs water for lubrication.
Specifications:
Material: high quality steel, diamond dust coating
Color: Silver
Size: 20 mm / 0.78"
Shank: 8 mm / 0.31 inch
Total Length: 50mm / 2 inch
Cutting Depth: 28mm / 1.1 inch
Quantity: 6 pcs
Note:
If you smell burning, back off! Either your speed is too high or the pressure youre applying is too much.
Youre drill bit should never be hot to the touch, not even warm.
●Slowest speed
● Always use lubrication (water)
● Minimum pressure
Package Included: 6 x 20mm Tile Hole Saw