Four-Flute Sawtooth Eccentric Drill Bit Professional Carpentry Tools For Glass Ceramic Concrete Brick Metal Drill Bit Set - G

[PRECISION ECCENTRIC DESIGN] This drill bit boasts an eccentric design that enables effortless and precise drilling into glass tiles, clean holes consistently. [EFFICIENT PUNCHING ACTION] Featuring high-speed rotation along with cutting edges, this drill bit allows you to punch through glass tiles quickly and efficiently. [VIBRATION-REDUCING TRIANGULAR SHAPE] The triangular and spiral configuration enhances stability while drilling, resulting in smoother operation and more accurate hole placements. [ CARBIDE MATERIAL] Constructed from robust carbide material for reliable performance; it provides exceptional positioning accuracy while minimizing slippage during use.