38mm Tapered Button Drill Bit for Rock Drilling

The 38mm Tapered Button Drill Bit is a professional-grade rock drilling tool engineered for demanding drilling operations across various industries. Manufactured from high-strength alloy steel and equipped with premium tungsten carbide buttons, this drill bit delivers consistent performance and extended service life in challenging rock formations. Compatible with standard tapered drill rods and a wide range of pneumatic drilling equipment.

Applications

This tapered button drill bit is suitable for quarrying operations including dimensional stone extraction, underground and surface mining for blast hole drilling, tunneling projects for ground support installation, general construction for foundation work, and roadwork for rock excavation. Compatible with pneumatic rock drills, jack hammers, and hand-held rock drills when paired with tapered drill rods of matching angle.

Features & Advantages

• Premium Tungsten Carbide Buttons: Wear-resistant buttons available in ballistic or conical shapes for optimized penetration rates across different rock types.
• High-Strength Alloy Steel Body: Forged and heat-treated body provides superior durability and resistance to fatigue under high-impact drilling conditions.
• Multiple Taper Angles: Available in 6°, 7°, 11° and 12° taper angles to ensure a secure fit with standard tapered drill rods.
• Optimized Flushing Design: Central or side flushing holes efficiently remove rock cuttings from the borehole, improving drilling speed and reducing bit wear.
• Flat Face Design: Ensures even distribution of impact energy across all buttons for consistent drilling performance.
• Versatile Rock Compatibility: Performs reliably in soft, medium-hard and hard rock formations.

Specifications

Custom taper angles, button layouts and packaging options are available upon request. Contact us today for detailed specifications and a competitive quotation tailored to your project requirements.