DHD/Ql/Cop/Misson/SD DTH Drilling Hammers for Water Well Drilling and Hard Rock Drilling
DTH (down-the-hole) drilling involves a drilling hammer at the bottom of a drill string, the hammer is powered by compressed air transmitted via drilling rod to drive piston and produce impact power, which is then delivered into rocks for drilling and crushing. DTH drilling can be applied in mining, quarrying, water well drilling, foundation piling, etc. DTH hammer uses compressed air to produce impact power, thus to drive drill bits to crush rocks.
| Type | Model | Length | Weight | External Dia.(mm) | Hole Range |
| (mm) | (kg) | (mm) | |||
| 3.5 inch | DHD3.5 | 930 | 25 | ∅82 | ∅90-110 |
| 4 inch | DHD340 | 1030 | 39 | ∅99 | ∅110-135 |
| SP480 | 1084 | 40.5 | ∅99 | ||
| QL4 | 1097 | 41 | ∅99 | ||
| Mission40 | 1005 | 40 | ∅99 | ||
| 5 inch | DHD350 | 1214 | 76.5 | ∅125 | ∅135-155 |
| SP580 | 1175 | 72.5 | ∅125 | ||
| QL5 | 1147 | 73 | ∅125 | ||
| Mission50 | 1110 | 68.5 | ∅125 | ||
| 6 inch | DHD360 | 1248 | 100 | ∅142 | ∅155-190 |
| SP680 | 1261 | 100 | ∅142 | ||
| QL6 | 1212 | 95 | ∅146 | ||
| Mission60 | 1161 | 90 | ∅146 | ||
| 8 inch | D85 | 1492 | 188 | ∅180 | ∅195-254 |
| SP882 | 1463 | 192 | ∅180 | ||
| QL8 | 1465 | 182 | ∅180 | ||
| Mission80 | 1338 | 176 | ∅180 | ||
| 10 inch | SP1080 | 1502 | 290 | ∅226 | ∅254-311 |
| NUMA100 | 1510 | 288 | ∅226 | ||
| 12 inch | DHD1120 | others pls show me your request | |||
| Numa120 | |||||
| Numa 125 | |||||
Packing: standard exporting packing.
Delivery: Normally 10 days after your advanced payment.
Company Profile
Glorytek Corporation located in China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades.
We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.Our factory covers an area of 250,000 square meter, construction area is about 150,000 square meter, having machining machinery, CNC processing center, friction welding machine, testing equipments etc. over 200 sets and more than 600 employees.
Our Services
1. OEM & ODM , as your request .
2. Best quality control : we have our own experienced QC team and the third party test .
3.Quick response .
4.Quick delivery .
5.Best after sevice
Jane Cheng
Sales Representative
Glorytek Industry ( Beijing ) Co., Ltd.
Address:No.B-2507, DongWeiCheng, GuanZhuang,Chao Yang District, Beijing, China.
Tel: +86-10-52864265/52864786
Fax: +86-10-52037270
Mobile:+86-13426420230
