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38mm Tapered Button Drill Bit Tungsten Carbide Rock Drilling Tool for Quarrying Mining Tunneling Construction

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38mm Tapered Button Drill Bit Tungsten Carbide Rock Drilling Tool for Quarrying Mining Tunneling Construction

Name: 38mm Tapered Button Drill Bit Tungsten Carbide Rock Drilling Tool for Quarrying Mining Tunneling Construction
Brand: Custom
Price: 3.5 USD

Connection Type : Tapered Socket Connection

Button Material : Tungsten Carbide

Manufacturing Process : Forging, Heat Treatment, Precision Machining

Packaging Details : Standard export carton with protective foam insert, customizable brand packaging available

Face Design : Flat Face

Rock Formation : Soft, Medium-Hard, Hard Rock

Bit Diameter : 38mm

Brand Name : Custom

Compatible Drill Rod : Tapered Drill Rod

Button Shape : Ballistic or Conical

Model Number : 38mm

Price : USD 3.5-5 / Piece

Supply Ability : 50000 Pieces per Month

Place of Origin : China

MOQ : 10 Pieces

Flushing Hole : Central or Side Flushing

Compatible Equipment : Pneumatic Rock Drill, Jack Hammer, Hand-Held Rock Drill

Delivery Time : 5-7 working days for stock, 15-25 days for production

Available Taper Angle : 6°, 7°, 11°, 12°

Payment Terms : T/T,L/C,Western Union,PayPal

Bit Body Material : High-Strength Alloy Steel

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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

Parameter	Specification
Product Name	38mm Tapered Button Bit
Bit Diameter	38mm
Connection Type	Tapered Socket Connection
Available Taper Angle	6°, 7°, 11°, 12°
Bit Body Material	High-Strength Alloy Steel
Button Material	Tungsten Carbide
Button Shape	Ballistic or Conical
Face Design	Flat Face
Flushing Hole	Central or Side Flushing
Manufacturing Process	Forging, Heat Treatment, Precision Machining
Compatible Drill Rod	Tapered Drill Rod
Compatible Equipment	Pneumatic Rock Drill, Jack Hammer, Hand-Held Rock Drill
Rock Formation	Soft, Medium-Hard, Hard Rock
Application	Quarrying, Mining, Tunneling, Construction, Roadwork

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.

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