Bosch 3/16 in. X 4 in. L Carbide Tipped Glass and Tile Bit 3-Flat Shank 1 pk

Precision tip solves bit wander and bit walking. High-quality carbide tip with reinforced head prevents bit cracking. Innovative geometry allows bit to drill faster. Three flat shank provides superior grip Reinforced head maximizes bit life Carbide tip for long life in hard materials