5PCS Premium 4-Flute Drill Bit Set（50% OFF） Machine Tools & Accessories Allow bits to cool between

Allow bits to cool between uses to extend life

2 Magnetic screwdriver interface

The high-brightness neon bulb remains cool even after prolonged use and offers a long service life

Just the Right Size

5PCS Premium 4-Flute Drill Bit Set（50% OFF） Machine Tools & Accessories Allow bits to cool betweenFEATURES TUNGSTEN STEEL BUILD Engineered with ultra durable tungsten steel for superior hardness and performance. Easily penetrates tough surfaces like marble, tile, granite, and glass with minimal effort. CHIP REMOVAL This drill bit set delivers superior chip evacuation, keeping holes clean and preventing clogging. Allows for smoother, faster, and cleaner drilling with reduced resistance. FAST HEAT DISSIPATION Advanced flute design ensures rapid heat