dth drill bits归档

DTH Bit-BR3-90

Code No.: BR3-90
Diameter: 90mm
Air Holes No.: 2
Gauge Buttons: 6*13mm
Face Buttons: 7*12mm
Face Design: Convex
Carbide Design: Semi-Ballistic
Approx. Weight: 4.0KGS

DTH Bit-DHD3.5-100

Diameter: 100mm
Air Holes No.: 2
Gauge Buttons: 7*13mm
Face Buttons: 6*12mm
Approx. Weight: 5kgs
Bit Face Type: Convex face
Carbide Design of DTH Buttons: Parabolic (Semi-Ballistic)

DTH Bit-DHD380-275

Code No.: DHD380-275
Diameter: 275mm
Air Holes No.: 2
Gauge Buttons: 12
Face Buttons: 26
Carbide Design: Dome
Face Design: Concave
Shank Type: DHD

DTH Bit-M30-102

1.Improved steel grade for better fatigue properties
2.Five basic front designs
3.Designs for all rock types

DTH Bit-M50-140

1.Improved steel grade for better fatigue properties
2.Five basic front designs
3.Designs for all rock types

DTH Bit-M50-152

1.Improved steel grade for better fatigue properties
2.Five basic front designs
3.Designs for all rock types

DTH Bit-M60-152

1.Improved steel grade for better fatigue properties
2.Five basic front designs
3.Designs for all rock types

DTH Bit-SD6-165

1.Improved steel grade for better fatigue properties
2.Five basic front designs
3.Designs for all rock types

DTH Bit-SD6-178

1.Improved steel grade for better fatigue properties
2.Five basic front designs
3.Designs for all rock types

DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance.
DTH hammer bits are designed for maximum performance and hole

High Air Pressure Down the Hole (DTH) Hammer

Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to advanced rock drilling theory.