4 pc. Quad Glass & Tile Set - 3/16", 1/4", 5/16", 3/8"

4 pc. Quad Glass & Tile Set - 3/16", 1/4", 5/16", 3/8" Tru-Cut About This Item: Discover the reliable and affordable GD and GDQ glass and mirror series, proudly made in the USA. These drill bits have been trusted by our customers for years, offering unparalleled performance when drilling through glass and mirrors. Depend on Tru-Cut for quality and value in every hole you make. Specifications: Size: 3/16", 1/4", 5/16", 3/8" Features: Carbide tip prevents bit cracking in hard materials. Efficiently drills through tile and glass under “Rotation Only" with or without water. Ogival point sharpening ensures precise hole placement without bit deviation. “Aspic tongue" design aids in diameter control for accurate drilling. Durable carbide tip allows for multiple regrinds, extending bit life. For use in: APPLICATION: Drill Gun MARKET: Glazing MACHINE: 1/2" Drill SURFACE: Glass, Tile, Porcelain, Ceramic Other: Optimal speed range of 300 to 600 RPM with controlled feed. Other: Use wood or rubber backing for support during drilling. About this Manufacturer: Tru-Cut stands as a leading manufacturer of quality drill bits in the USA. With a commitment to excellence,