• Model NO.：12" inch DTH hammer
• Model Type：DHD, Ql, SD, Mission, Cop, Numa
• Application：Deep Hole Drilling
• Color：Red or as Your Request
• Transport Package：Wood Package
• Specification：CE, SGS
• Trademark：PRODRILL
• Origin：China
• HS Code：8412310090
• Production Capacity：100pec,Months

Product Name:DTH hammerDescription:dth hammer were used for blast hole drilling and water well drilling project.
Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,
Marble quarry or well drilling and other construction projects.Quality level:95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brandMOQ:5pcsSeries:COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc Specification:Weight (kg)External Diameter (mm)Connection threadHole rang (mm)Impact rateRecommended rotation speed3 inch DTH hammer  
COP34/QL30 etc24.581API 2 3/8" Reg90~11028Hz (at 17 bar)28 r/min4 inch DTH hammer
COP44/DHD340 etc39.299API 2 3/8" Reg110~15027Hz (at 17 bar)25~40 r/min5 inch DTH hammer
COP54/Mission50 etc71.5125API 2 3/8" or API 3 1/2" Reg135~16525Hz (at 17 bar)20~30 r/min6 inch DTH hammer
COP64/QL60 etc98142API 3 1/2" Reg152~21623Hz (at 17 bar)15~25 r/min8 inch DTH hammer
COP84/SD8 etc188180API 4 1/2" Reg203~30520Hz (at 17 bar)15~
About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.