1/4 In. X 4 In. L Carbide Tipped Glass/tile Drill Bit Straight Shank 1 Pk

The Irwin 50516 Glass & Tile Drill Bit is a carbide-tipped specialty bit designed for accurate, clean drilling through hard and brittle materials. Whether you're installing bathroom tile, mirrors, or working with marble, glass, or ceramic surfaces, this bit delivers the precision and durability needed for professional results and reliable DIY projects.

The spear-pointed tip is engineered to reduce breakouts and chipping when drilling from one side, a critical advantage when working with fragile tile and glass. Carbide construction extends tool life compared to standard steel bits. The bit provides smooth, accurate drilling ideal for fastener placement, plumbing runs, and electrical component installation.

Features and Benefits

• Carbide-tipped construction: Provides long-lasting performance in hard materials like tile and glass.
• Spear-point tip design: Reduces breakouts and chipping by controlling the drilling entry point and minimizing lateral stress on fragile surfaces.
• Smooth, accurate drilling: Delivers precise holes for fastener placement, plumbing runs, and electrical component installation.
• Wide material compatibility: Works on ceramic tile, mirrors, glass, marble tile, vitrolite, and china for bathroom and decorative projects.

Specifications

• Brand: Irwin
• Model: 50516
• Bit diameter: 1/4 in.
• Tip type: Carbide, spear point
• Shank type: Straight
• Applications: Ceramic tile, mirrors, glass, marble tile, vitrolite, china