1/4" Glass Drill Bit

1/4" Glass Drill Bit (25 pack) Tru-Cut The Tru-Cut 1/4" Glass Drill Bit (25 pack) is a reliable and cost-effective solution for drilling through glass and mirrors. Made in the USA, this drill bit series has been a trusted choice for customers over the years. The carbide tip design ensures durability and prevents cracking when used on hard materials, making it ideal for a variety of applications. Specifications: Size: 1/4" Overall Length: 2-1/2" Shank Diameter: 7/32" Features: Carbide tip prevents bit cracking in hard materials. Designed for drilling through tile and glass under "Rotation Only" with or without water. Precise hole starting with sharpened ogival point to prevent bit walking. "Aspic tongue" shape allows progressive diameter determination. Long carbide tip enables multiple regrinds for extended use. 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 steady hand feed. Other: Use wood or rubber backing during drill break-through for support. About Tru-Cut Manufacturing: Tru-Cut is a leading manufacturer of high-quality drill bits with a commitment to superior product