DHD

Showing all 12 results

  • 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.

  • 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-DHD350R-152

    • Code No.: DHD350R-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.

  • 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-DHD360-165

    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.