uptodateproducts 5 12mm diamond hole saw drill bit kit woodwor | Shop The World
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uptodateproducts 5-12mm Diamond Hole Saw Drill Bit Kit Woodworking Hole Opener Tools Circle Hole Saw Cutter For Tiles Glass Marble Ceramic
•*Package Included: 5Pcs Diamond Hole Saw Set with various hole diameter: 1/2"(5mm), 15/64"(6mm), 5/16"(8mm), 25/64"(10mm), 15/32"(12mm)
•*Quality Preferred: The diamond drill bit is made of industrial-grade carbon steel and plated with a nickel coating to enhance the corrosion resistance. The high quality diamond coating improves the hardness, sharpness and cutting speed of the drill bit and realizes a smooth, high precision cutting edge without damage.
•*How to use: During operation, please keep adding water to keep the hole saw cool and increase lubricity. Keep the drilling speed at 800-1000 per minute to reduce the drilling pressure, which can greatly extend the service life of the hole saw. (Please note that: dry drilling is strictly prohibited for this product.)
•*Widely Used: The glass drilling kit contains 5 drill bits of different sizes to meet various needs. Suitable for Glass, Tile, Fiberglass, Porcelain Tile, Ceramic, Slate Mable, Granite Light Stone. Not for use on Concrete.
