Gt400 Glass & Tile Drill Bit, 5/16 In. Dia, 4 In. Oal

The Bosch GT400 is a precision glass and tile drill bit designed for drilling through glass, ceramic tile, and similar brittle materials. It features a specialized carbide tip and reinforced head structure to deliver reliable performance on delicate surfaces where standard bits may fail or cause damage.

This drill bit combines a high-quality carbide tip with a reinforced head that resists cracking and extends tool life. The flat shank design locks securely into your drill chuck, preventing slippage and improving both safety and control during operation. The innovative bit geometry enables faster, more efficient drilling while maintaining precision.

Features and Benefits

• Precision tip: Solves bit wander and bit walking for improved drilling accuracy.
• Carbide construction: High-quality carbide tip with reinforced head prevents bit cracking and extends the working life of the tool.
• Flat shank design: The flat shank grips securely in the drill chuck, preventing slippage and enhancing safety during use.
• Faster drilling: Innovative geometry allows the bit to drill more quickly and efficiently through glass and tile materials.

Specifications

• Brand: Bosch
• Model: GT400
• Diameter: 5/16 in.
• Overall length: 4 in.
• Shank diameter: 5/16 in.
• Shank type: Flat shank
• Material: Carbide tip with reinforced head
• Application: Glass and tile drilling