Button Bits are heavy-duty drilling tools designed for efficient and precise drilling in marble, granite, and natural stone quarrying and construction applications. Manufactured with high-quality tungsten carbide buttons, these bits deliver superior penetration, excellent wear resistance, and long service life even in the hardest rock conditions.Engineered for high performance, Button Bits ensure fast drilling speed, stable operation, and accurate hole formation, making them ideal for mining, blasting, and construction drilling work. Their robust steel body and optimized button design reduce tool wear and improve energy transfer during drilling.Widely used in stone quarrying and mining industries, Button Bits are essential tools for foundation drilling, block extraction, and hard rock penetration, ensuring reliable and cost-effective drilling operations.

Technical Specifications

• Product Type: Tungsten Carbide Button Drill Bit
• Application: Marble, Granite, Limestone, Sandstone & Hard Rock Formations
• Bit Diameter Range: 32 mm – 127 mm (common industrial sizes)
• Thread Types: R22, R25, R32, T38, T45, T51
• Button Material: Tungsten Carbide Inserts (high wear resistance)
• Button Shapes: Spherical / Ballistic / Conical / Parabolic
• Bit Face Types: Flat Face / Drop Center / Convex
• Number of Buttons: 6 – 10 (varies by size & design)
• Steel Body: High-strength alloy steel (heat-treated)
• Drilling Method: Rotary percussion / Top hammer drilling
• Flushing System: Water or air flushing for debris removal
• Cooling System: Wet or dry drilling compatibility
• Compatibility: Jack hammer, rock drill, quarry drilling rigs
• Operating Condition: Heavy-duty mining and quarry environments

 Key Features

• High penetration rate in hard stone formations
• Excellent wear and impact resistance
• Long service life with tungsten carbide buttons
• Stable and precise drilling performance
• Reduced drilling cost and high productivity
• Suitable for continuous quarry operations

 Applications

• Marble & granite quarry blasting holes
• Stone block extraction drilling
• Construction foundation drilling
• Mining and tunneling operations
• Hard rock excavation work
• Natural stone processing industries