ZG DTH Bits

ZG DTH Bits
  • ZEGA ZG Drill bits with the most advanced design for better flushing result and with enforced strength of key parts of the bits improving the service life and efficiency of the bit to help customers reduce cost. ZG series Drill bits applied to various rock conditions meet different customer needs.

  • ZG DTH Bits
    Product Code Diameter Number of Gauge Button*Button Diameter Number of Front Button*Button Diameter Front design Flushing
    holes
    Number of Splines Weight Fit DTH hammers
    mm Kg
    411031003-90 89 6*14z 2*12z+2*13z Convex 2 6 3.9 ZG3.5-CIR90
    414012103-90 89 6*14q 5*12z Flat 2 8 4.3 ZG3.5-DHD3.5,
    411031003-100 100 6*14z 3*12z+2*13z Convex 2 6 4.5 ZG3.5-CIR90
    411031003-110 110 6*14 z 4*12z+3*13z Convex 3 6 4.8 ZG4-CIR110
    410031004-110 110 7*14q 6*13q Convex 2 6 5.8 ZG-CIR110
    410012104-115 115 8*14q 6*13q Flat 2 8 8.1 ZG4A-DHD340A/COP44
    410312004-115 115 7*16q 6*13q Flat 2 8 8.2 ZG4A-DHD340
    410412104-115 115 7*18q 6*13q Flat 2 8 8.3 ZG4A-DHD340
    441012004-115 115 8*14q 6*13z Flat 2 8 8.1 ZG4A-DHD340
    414032004-115 115 8*14q 6*13z Convex 2 8 8.1 ZG4A-DHD340
    414312004-115 115 7*16q 6*13z Flat 2 8 8.2 ZG4A-DHD340
    414312104-115 115 7*16q 6*13z Flat 2 8 8.2 ZG4A/DHD340A/COP44
    414332004-115 115 7.16q 6*14z Convex 2 8 8.2 ZG4A-DHD340
    414332104-115 115 8*14q 6*13q Flat 2 8 8.1 ZG4A-DHD340
    414412004-115 115 7*18q 6*14z Convex 2 8 8.3 ZG4A
    414334004-115 115 7*16q 6*14z Convex 2 12 8.2 ZG4A-M40
    410012005-140 138 7*18q 7*14q Flat 2 8 16.1 ZG5A-DHD350A/COP54
    414012005-140 138 7*18q 7*14z Flat 2 8 16.1 ZG5A-DHD350A/COP54
    414032005-140 138 7*18q 7*14z Convex 2 8 16 ZG5A-DHD350A/COP54
    410013005-140 138 7*18q 6*16q Flat 2 12 14 ZG5A-QL50
    414014005-140 138 7*18q 7*14z Flat 2 12 15 ZG5A-M50
    414014005-148 138 8*18q 8*14z Flat 2 12 15.5 ZG5A-M50
    414012005-152 152 8*18q 8*14q Flat 2 8 16.2 ZG5A-DHD350A/COP54
    414024005-152 152 8*18q 8*14z Concave 2 12 16 ZG5A-M50
    410012006-152 152 8*16q 4*14q+4*16q Flat 2 8 22.5 ZG6A-DHD360/COP64
    410022005-165 165 8*18q 8*16q Concave 2 8 17 ZG6A-DHD360A/COP64
    410012006-165 165 8*16q 11*16q Flat 2 8 24.7 ZG6A-DHD360/COP64
    410312006-165 165 9*18q 9*16q Flat 3 8 25 ZG6A-DHD360/COP64
    410013006-165 165 9*18q 9*16q Flat 3 12 25 ZG6A-QL60
    410324006-165 165 8*18q 10*16q Concave 2 12 23 ZG6A-M60
    410012006-178 178 8*18q 8*16q Flat 2 8 18 ZG6A-DHD360A/COP64
    411024006-185 185 9*18q 10*16q Concave 3 12 25 ZG6A-M60
    411024006-203 203 10*18q 14*16q Concave 2 12 27 ZG6A-M60
    Remarks:q = Spherical,z = Ballistic




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