NUOLUX 1pc Alloy Diamond Drill Bit Hollow Core Drill Bit Extractor Remover Tool

Description Are you looking for a professional yet affordable diamond drill bit? Are you in search of a sturdy trustworthy tool that at once? If yes look no further! Our professional diamond drill bit must meet your needs. It is one of the best choices for you. Features - Color: Silver - Material: Alloy - Size: About 11.00X11.00X5.90cm/4.32X4.32X2.32in - Made of premium material with exquisite workmanship. - Can be used with a standard electric drill(excluding in this item). - Excellent for making clean and accurate hole. - Always use lubrication (water) otherwise the diamond core drill will burn. - This diamond coated core drill bit removes a complete circle from glass tiles marble and so on.