Forged Carburized Steel High Performance DTH Drill Bits for Well Drilling and Coal Mining

• Button bit features high wear resistance for medium-hard to hard abrasive rock formations (200-260 MPa compressive strength)
• Spherical tungsten carbide inserts provide strong configuration against carbide fracture
• Recommended for eliminating hole deviation
• Ideal for drifting and tunneling applications
• Optimized bit face design for medium-hard to hard abrasive rock

DTH hammers and bits are widely used in:

• Underground mining and quarries
• Hydraulic and Hydro-Power Engineering
• Water well drilling and mineral exploration
• Anchoring hole drilling
• Geothermal engineering
• Subway excavation and civil engineering

Advantages include high flatness, smooth hole walls, rigid drill rods and hammers, independent high axial thrust, unlimited drilling depth, low device cost, and easy maintenance.

3 inch Drill bits, QL30, DHD3.5, COP32, BR3 DTH bit

Delivery options: By sea, by air, or by express shipping.