Button Bits are high-strength drilling tools designed for efficient and precise drilling in marble, granite, and natural stone quarrying and construction applications. These bits are manufactured with tungsten carbide buttons strategically placed on the drilling head to provide superior penetration and wear resistance in hard rock formations.Engineered for high performance, Button Bits deliver fast drilling speed, excellent hole accuracy, and long service life even under extreme working conditions. Their robust design ensures reduced wear, better energy transfer, and improved productivity in mining and stone processing operations.Widely used in quarry drilling, blasting hole preparation, and construction site drilling, Button Bits are essential tools for heavy-duty stone extraction and industrial drilling applications.

 Technical Specifications

• Product Type: Tungsten Carbide Button Drill Bit
• Application: Marble, Granite, Limestone, Sandstone & Hard Rock
• Bit Diameter Range: 32 mm – 127 mm (standard sizes vary by model)
• Thread Types: R22, R25, R32, T38, T45, T51, GT60
• Button Material: Tungsten Carbide Inserts (high wear resistance)
• Bit Face Types: Flat Face / Drop Center / Convex
• Button Shape: Spherical / Ballistic / Conical
• Shank Type: Tapered / Threaded / Retrac
• Number of Buttons: 6 – 10 buttons (varies by size & design)
• Cooling Method: Air / Water flushing system
• Drilling Method: Percussive / Rotary Hammer Drilling
• Compatibility: Jack hammer, top hammer drills, quarry drilling rigs
• Material Body: High-strength alloy steel (heat treated)
• Operating Condition: Wet or dry drilling in hard rock formations