br shank dth bits

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  • DTH Bit-BR2-90

    • Diameter: 90mm
    • Air Holes No.: 2
    • Gauge Buttons: 6*14mm
    • Face Buttons: 6*12mm
    • Approx. Weight: 4.2KGS
    • Bit Face Type: Convex face
    • Carbide Design of DTH Buttons: Parabolic(Semi-Ballistic)
  • 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