Reddit reviews Bosch GT300 1/4inch Carbide Tipped Glass, Ceramic and Tile Drill Bit

Three flat shank provides superior gripReinforced head maximizes bit lifePrecision-ground tip reduces bit walkingCarbide tip for long life in hard materialsPrecision tip - solves bit wander and bit walkingHigh quality Carbide with a reinforced head that prevents bit cracking and provides a longer lifeThree flat shank to prevent slippageBosch branded, innovative geometry allows bits to drill fasterPrecision tip - solves bit wander and bit walkingAvailable in large sizes offered by no one else (up to 1-Inch). Sold in open stock or in kitsHigh quality carbide with a reinforced head that prevents bit cracking and provides a longer lifeThree flat shank to prevent slippageBosch branded, innovative geometry allows bits to drill faster