Goldblatt 5PCS Diamond Drill Bits Set - 6/8/10/20mm Drill Holesaw and 6mm Carbide Drill with Quick Fit Hex Shank for Ceramic Porcelain Tile Marble Granite (not for Wood)
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Size Include: Totall for 5pcs bits set diameter 4pcs 1/4''(6mm), 5/16''(8mm), 3/8''(10mm), 3/4''(20mm) extra 1/4''(6mm) carbide drill with quick fit shank hex, diamond grit #45, provide a variety of options for drilling, can meet your basic drilling needs
Dry Drilling Design: Featured in high-quality diamond vacuum brazed technology which is durable, resistant to wear and tear. The inside of drill bits are filled with cooling wax, help heat dissipation and chip evacuation. Flexibility to be used in wet or dry cutting conditions
Compatible Function: Standard 1/4 inch carbide drill bits hex shank size, the drill bits for tile and glass can be used with common drilling machines. that achieve accurate drilling results. Great for both beginners and professional flooring installers
Speed & Smooth Cutting: Follow the use skills start drill at 45° angle to surface and align to 90° angle as hole forms. Can dip in water, no need for a constant water delivery system, for quick and easy use
Recommended Machine: Corded Drill, Cordless Drill, Benchtop Drill. Use electric hand drill: Recommended speed not less than 1500-2000RPM. Faster the RPM, longer the drill bit's working life. Suitable for porcelain, ceramic, granite, marble, masonry, concrete, other types of tile. (Note: NOT for tempered glass, plastic and wood)