4 inch DHD hammer / Mission hammer / Halco hammer Underground Tools - Product

Other Specification :  4 Inch DHD Hammer / Mission Hammer / Halco Hammer Underground Tools 3" DTH Hammer: DHD 3.5, COP 34, COP 32, Mission 30, BR 3, Mach 303, 4" DTH Hammer: DHD 340/COP 44, COP 42, QL 40, SD 4, Mission 40, XL 4, Mach 44, 5" DTH Hammer: DHD 350 / COP 54, COP 52, QL 50, SD 5, Mission 50, XL 5, 6" DTH Hammer: DHD 360/ COP 64, COP 62, QL 60, SD 6, Mission 60, XL 6, 8" DTH Hammer: DHD380, QL 80, SD 8, Mission 80, ROSCHEN Are Leading Manufacturing Rock Drilling, Exploration Drilling, Underground Tools, Equipment, And Accessories, Such As DTH Bit, DTH Hammer, Reamer, PDC Drill Bit, Diamond Core Bit, Surface Set Bit, Coal Bit, Rock Bit, Core Barrels, Overshot, Drilling Rod, Drill Rig, Casing Tube, Core Barrel Special Parts, Mud Pump, Etc. Rock Drilling Products Introduction: Roschen Have Wide Experience And Series Of High Quality Products As Follows: 1. Button Bits, Connection Tapered Or Threaded, Diameter From 33mm To 127mm; 2. Cross Bits, Connection Tapered Or Threaded, Diameter From 28mm To 95mm; 3. Coupling Sleeves, R25, R32, R38, T38, T45, T51; 4. Down The Hole Hammers, Similar Or Equal DHD, COP, SD And BR Etc. Series Hammers; 5. Down The Hole Bits, Similar Or Equal DHD, COP, SD And BR Etc. Series Bits; 6. Diamond Materials And Tools, Core Bits And Saw Blade, Core Bit & Reaming Shell NQ, BQ, HQ, NQ, Etc., Synthetic Diamond & CBN Grinding Wheels, Etc. ; 7. ODEX System; Features: For DTH Bits, Various Low Pressure And High Pressure DTH Bits Are Available. Low Pressure DTH Bits Diameter Ranges From 66mm To 205mm, Are Used To Equip With Our JQ Series Low Pressure Hammers. Other Low Pressure DTH Bits Are Available Too Upon Customer's Shank Drawing Or Samples. High Pressure DTH Bits Diameter Ranges From 76mm To 305mm, The High Pressure DTH Bits Are Suitable To: Specifications: DHD340A, DHD35

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