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    • HOME
    • ABOUT
    • PRODUCTS 
      • DTH Hammers
      • DTH Drill Bits
      • Drill Pipes
      • Casing Drilling System
      • RC Drilling Tools
      • Drill Rig
      • Top Hammer Drilling Tools
      • Other Products
    • SERVICE 
      • After-Sales Service
      • Application
      • Blog
      • Exhibition
    • NEWS
    • CONTACT US
  • HOME
  • ABOUT
  • PRODUCTS 
    • DTH Hammers
    • DTH Drill Bits
    • Drill Pipes
    • Casing Drilling System
    • RC Drilling Tools
    • Drill Rig
    • Top Hammer Drilling Tools
    • Other Products
  • SERVICE 
    • After-Sales Service
    • Application
    • Blog
    • Exhibition
  • NEWS
  • CONTACT US
  • …  
    • HOME
    • ABOUT
    • PRODUCTS 
      • DTH Hammers
      • DTH Drill Bits
      • Drill Pipes
      • Casing Drilling System
      • RC Drilling Tools
      • Drill Rig
      • Top Hammer Drilling Tools
      • Other Products
    • SERVICE 
      • After-Sales Service
      • Application
      • Blog
      • Exhibition
    • NEWS
    • CONTACT US
  • DTH HOLE OPENER

    Add paragraph text here.

    RemarkShankGuideDia. A
    (mm)
    Reamed Dia.B
    (mm)
    Qty.× Button Dia.(mm)Weight
    (kg)
    Product Code
    OuterFront
    For 3.5" hammerDHD3.5951306×14+2×144×11+3×118.5204320
    801658×148×13+6×1115.1204330
    1001658×144×13+4×12+3×1214.5204380
    1101658×144×1315.2204290
    For 4" hammerDHD3401001658×144×13+4×12+3×1214.5121524
    115171.59×166×1416.1121404
    For 5" hammerDHD350R751528×186×14+2×14+2×1435.2130214
    For 6" hammerDHD36016519110×163×14+4×1474.5141394
    10822010×1812×18+2×14+2×1479.3140654
    16525412×1812×16+4×14+5×1465.3140814
    For 8" hammerDHD38014020010×188×12+2×14+4×1410.6150024
    18825422×182×18147.4150414
    15230514×1810×18+16×16107.8150254
    21038116×1828×18120.5150464
    For 12" hammerDHD11221631218×1815×18+6×16+6×14133.6170404
    25437518×1812×18+15×18136.2170854
    311444.518×1915×19+21×19328.5170844

Products

DTH Hammer

DTH Bits

Drill Pipe

Eccentric Casing System

Casing System with Ring Bits

RC Hammer

RC Bit

RC Rod

Thread Button Bit

Shank Adapter

Coupling Sleeve

Drill Rig

Breakout Bench

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Contact

Email: th001@2002th.com

WhatsApp: +8613187056859

No.018, Yaojiapo Road, Jinzhou New District, Ningxiang County,

Hunan, China

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