| Nọmba nlereanya | 3/3.5,4,5,6,8,10,12 sentimita asatọ | Asambodo | ISO CE |
| Drill Rock hardness | F=6-20 | Akwụkwọ ikike | 1 Afọ |
| Ọnọdụ | Ọhụrụ | Ọrụ mgbe-ahịa | 7X24hour dị |
| Ụdị | Rotary Drilling Rig | Agba | Dị ka arịrịọ |
| Ụdị nhazi | Na-akpụ akpụ | Ụdị bọtịnụ | Spherical, Ballistic, Semi-ballistic |
| Ebe Mmalite | Beijing, China (Mainland) | Ụdị ihu bit | Flat, concave, convex, dobe center |
| Aha ika | JCDRILL | Ụkwụ ndị ọzọ | COP,DHD, ozi, SD |
| Ojiji | Ngwupu nkume | Ụdị | DTH Hammer |
| Ihe onwunwe | Carbide | Ụdị igwe | Ngwá ọrụ igwu mmiri |
Okwu mmalite
Ihe e ji mara nke elu ikuku DTH hammer na ụkwụ valve. Ọ bụ ụdị valve na-enweghị ikuku ikuku na-agbada oghere oghere, na valvụ ụkwụ, Nke a na-arụ ọrụ hammer dị mfe iji, Ọ nwere ike ibelata ọdịda nke njehie onye ọrụ na-arụ ọrụ.
O nwere njirimara ndị a:
1.Speed na-abawanye 15% ~ 30% karịa hama na valvụ ụkwụ.
2.Bits na-enweghị naịlọn tube,A ga-ezere nsogbu ndị sitere na mgbawa nke nylontube, gbasaa, s epansion na shrinkage.
3.Low gas oriri, ike na-azọpụta 10% 4. Nke a hama nwere mfe structure, ezi ntụkwasị obi na ogologo ọrụ ndụ.
| DTH Hammer | ||
| Ụdị | Nlereanya | Dayameta dị n'èzí |
| Nrụgide DTH Hammer | ||
| 3 inch | JD25A | 71mm |
| 3.5 inch | JD35A/M30 | 82mm |
| 4 inch | JD45A/QL40A/M40/SD4 | 99mm |
| 5 inch | JD55A/QL50A/M50/SD5 | 125mm |
| 6 inch | JD65A/QL60A/M60/SD6 | 142mm |
| 8 inch | JD85A/QL80A/M80/SD8 | 180mm |
| 10 inch | HD100A/SD10 | 225mm |
| 12 inch | JD125A/SD12 | 275 mm |
| 14 inch | JD140A | - |
| Nrụgide Middel DTH Hammer | ||
| 2.5 inch | BR1 | 56mm |
| 3 inch | BR2 | 64mm |
| 3.5 inch | BR3 | 82mm |
| Obere nrụgide DTH Hammer | ||
| 3 inch | CIR65 | 68mm |
| 3.5 inch | CIR70 | 76 mm |
| 4 inch | CIR90 | 99mm |
| 5 inch | CIR110 | 110mm |
| 6 inch | CIR150 | 150mm |
| 8 inch | CIR170 | 170mm |
| Hama azụ | ||
| 6 inch | BH140 | 155mm |
| 8 inch | BH170 | 190mm |
| 10 inch | BH190 | 220mm |
| 12 inch | BH240 | 190mm |
| Ụdị | Nlereanya | Ogologo | Ibu | Mpụga Dia.(mm) | Oke oghere |
| (mm) | (kg) | (mm) | |||
| 3.5 inch | Ọnụ ego nke DHD3.5 | 930 | 25 | 82 | 90-110 |
| 4 inch | DDR340 | 1030 | 39 | 99 | 110-135 |
| SD4 | 1084 | 40.5 | 99 | ||
| QL40 | 1097 | 41 | 99 | ||
| Ozi40 | 1005 | 40 | 99 | ||
| 5 inch | USD350 | 1214 | 76.5 | 125 | 135-155 |
| SD5 | 1175 | 72.5 | 125 | ||
| QL50 | 1147 | 73 | 125 | ||
| Ozi50 | 1110 | 68.5 | 125 | ||
| 6 inch | DDR360 | 1248 | 100 | 142 | 155-190 |
| SD6 | 1261 | 100 | 142 | ||
| QL60 | 1212 | 95 | 146 | ||
| Mission60 | 1161 | 90 | 146 | ||
| 8 inch | D85 | 1492 | 188 | 180 | 195-254 |
| SD8 | 1463 | 192 | 180 | ||
| QL80 | 1465 | 182 | 180 | ||
| Ozi80 | 1338 | 176 | 180 | ||
| 10 inch | SD10 | 1502 | 290 | 226 | 254-311 |
| NUMA100 | 1510 | 288 | 226 | ||
| 12 inch | Ọnụ ego nke DH1120 | Enwere ike ịhazi ihe niile dịka arịrịọ gị si dị! | |||
| Ọnụọgụ120 | |||||
| Nọmba 125 | |||||
| 14 inch | JD140A | ||||
Foto
| Ọnụ ego kacha nta | N/A |
| Ọnụ ahịa | |
| Nkọwa nkwakọ ngwaahịa | Ngwungwu mbupu ọkọlọtọ |
| Oge Mbuga ozi | 7 ụbọchị |
| Usoro ịkwụ ụgwọ | T/T |
| Ikike inye | Dabere na usoro zuru ezu |
