DHD归档

DHD3.5-90 DTH Hammer Bit

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 cleaning ability and high penetration rate.
DHD3.5-90,95 DTH Hammer Bit

Code No.: DHD3.5-90, DHD3.5-95 Diameter: 90mm, 95mm Air Holes: 2 Gauge Buttons: 7 Front Buttons: 6 Carbide Design: Rocket Face Design: Flat Shank Type: DHD Rock drilling […]
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-DHD3.5-138

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 cleaning ability and high penetration rate.
DTH Bit-DHD340A-115

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 Bit-DHD340A-127

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 Bit-DHD340A-152

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 Bit-DHD350-140
- Code No.: DHD350-140
- Diameter: 140mm
- Air Holes No.: 2
- Gauge Buttons: 8*18mm
- Face Buttons: 8*14mm
- Face Design: Flat
- Carbide Design: Dome/Semi-ballistic
- Shank Type: DHD
DTH Bit-DHD350-152
- Code No.: DHD350-152
- Diameter: 152mm
- Air Holes No.: 2
- Gauge Buttons: 8*17mm
- Face Buttons: 8*14mm
- Face Design: Flat
- Carbide Design: Dome/Semi-ballistic
- Shank Type: DHD
DTH Bit-DHD360-178
- Code No.: DHD360-178
- Diameter: 178mm
- Air Holes No.: 2
- Gauge Buttons: 8
- Face Buttons: 11
- Face Design: Concave
- Carbide Design: Dome
- Shank Type: DHD
DTH Bit-DHD360-190

Prodrill commonly has three basic bits head designs: Flat Face, Convex and Concave. These are designed for specific applications for all rock types, hardness’s and conditions
DTH Bit-DHD380-203

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 cleaning ability and high penetration rate.