🏠【COMPREHENSIVE 12-PIECE DRILLING SET】Four diamond-coated bits (1/4" to 1/2"), four masonry bits (1/4" to 1/2"), three driver bits (Torx, Hex, Phillips), and a durable storage case for glass, tile, concrete, and granite applications. 💎【ADVANCED DIAMOND GRIT TECHNOLOGY】Vacuum-brazed diamond particles provide enhanced cutting efficiency on hard surfaces, resisting heat buildup during extended drilling operations. 🚫【OPTIMIZED DEBRIS CLEARANCE SYSTEM】Wide-flute design minimizes material accumulation during drilling, reducing friction and preventing surface damage on brittle materials. ⚡ 【RAPID HEX SHANK COMPATIBILITY】1/4-inch quick-change shank fits standard power drills for immediate bit transitions without tool adjustments. 🔧【PRECISION ENGINEERING FOR SLICK】Laser-cut tip geometry maintains drilling accuracy on smooth tiles and glass, preventing bit slippage at hole initiation. Tired of drill bits snapping on hard surfaces? The Crosstar 12pcs Diamond Set is engineered for the toughest materials – whether you’re installing shower glass or anchoring outdoor masonry.

✨ Why Pros Choose Us:
Diamond Grit MaxTech: 30% more diamond exposure at the tip vs. competitors for faster cutting.
No Lubricant Needed: Dry-drilling safe on porcelain, but add water for EXTENDED bit life on granite.
Hex Shank Grip: Never slips, even at 3000 RPM.