DREMEL GLASS DRILLING BIT & CUTTING OIL 663

DREMEL GLASS DRILLING BIT & CUTTING OIL 663 TECHNICAL SPECIFICATIONS Shank diameter: 3.2 mm Working diameter: 6.4 mm Accessory length: 44 mm Maximum RPM: 35,000 1/min PACKAGING CONTENTS • Quantity: 1 DREMEL GLASS DRILLING BIT & CUTTING OIL 663 Dremel Accessories - Dremel Glass Drilling Bit & Cutting Oil 663 This diamond-impregnated core-style bit features superior long life. Is ideal for drilling holes in both flat and contoured surfaces e.g. glass or ceramic wall. Diamond grit is a full 360-degrees around the circumference of the bit which allows it to be used in a rasping action to enlarge a hole if needed. • Biggest glass drilling bit to be used on straight or curved material. How to use? • When cutting a hole, ensure your work piece is well secured and do not apply excessive pressure to avoid cracking the glass. • Apply cooling liquid or water to the material. Hold your tool at a 45 degree angle to go into the material. • Then gradually lift your tool up to make a 90 degree drill. Apply drops of water / cooling liquid to the work piece for a clean drill operation. You can take the accessory out of the material to apply water or cooling liquid. • Use with cordless tools only. For use on glass, ceramic wall tile, glass block, glass bottles, jewelry - flat or contoured surfaces.