Dremel 663DR 663DR 1/4″ Glass Drill Bit with cutting oil

Expertly crafted for precision, the Glass Drilling Bit from Bosch makes it easier to tackle decorative projects involving both flat and contoured glass surfaces. Its diamond-impregnated design ensures durability and long life, while the specialized holes allow for efficient material extraction during drilling. Capable of handling a variety of glass types and thicknesses, this bit requires careful speed control, not exceeding 15,000 RPM, to maintain effectiveness and prolong accessory life. Ideal for creating intricate designs in glass blocks or bottles, it empowers users to unleash their creativity with minimal effort, providing clean and accurate holes in every application.