Robert Bosch Tool Group GT2000 Glass Tile Bit Set 4pc

Product Description

The ROBERT BOSCH TOOL GROUP GT2000 is a 4-piece glass and tile drill bit set engineered for controlled, accurate drilling in hard, brittle materials. Each bit features a precision carbide tip with a reinforced head that resists cracking and extends service life. The 3-flat shank design locks the bit in the chuck to prevent slippage during use. An innovative flute geometry allows faster material removal while maintaining hole accuracy. This set is suited for installation and service work requiring clean, precise entry points in glass, ceramic tile, and similar hard surfaces.

This bit set is intended for use in residential and light commercial applications where drilling into glass, ceramic tile, porcelain, or similar hard, brittle materials is required. Typical install scenarios include setting hardware on tiled walls, glass panels, and decorative surfaces. The set covers four common bit sizes, making it a practical choice for trade professionals who need a range of diameters on a single job. Electricians, plumbers, and general contractors working near finished tile surfaces will find this set appropriate for their workflow.

Key Features

• Precision carbide tip eliminates bit wander and walking at the start of the hole
• Reinforced carbide head resists cracking for extended bit life
• 3-flat shank prevents rotation in the chuck and reduces slippage
• Innovative geometry promotes faster drilling through glass and tile
• Four-piece set covers 1/8, 3/16, 1/4, and 5/16 inch diameters

Compatibility

Designed as an OEM-style specialty drill bit set for use with standard keyed or keyless drill chucks accepting a 3-flat shank bit on common corded and cordless drills.

Installation Notes

Installation should be performed by a qualified tradesperson familiar with drilling hard and brittle materials. Always use appropriate eye protection and apply consistent, moderate pressure to avoid cracking the work surface. Use water or a compatible cutting fluid to keep the bit and material cool during extended drilling. Ensure the drill is set to a low speed when starting the hole to allow the precision tip to seat before increasing feed rate.