Diamond core drill bit for glass

Features 

√ Boasts exceptional drilling precision for smooth, uniform hole walls.

√ Features superior hardness via diamond coating for long wear resistance.

√ Delivers efficient drilling by quickly removing debris and reducing heat.

√ Ensures user-friendly operation with easy installation on common drills.

√ Has good centering performance to lower positioning difficulty.

√ Maintains low vibration and noise for a comfortable operating environment.