| 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
Njirimara nke elu ikuku DTH hammer na-enweghị ụkwụ valvụ.Ọ bụ ụdị ikuku ikuku dị elu na-agbada oghere oghere, na-enweghị valvụ ụkwụ, ọsọ ọsọ dị elu karịa hama na valvụ ụkwụ.Na ike ịrụ ọrụ nke ọma.Ọ bụ otu n'ime hama DTH kachasị elu na okwu ahụ .O nwere njirimara ndị a:
Nkesa ikuku 1.valveless, nke a pụrụ ịdabere na ya.
2.piston nwere nhazi dị mfe, ogologo ndụ
3.Long ọrụ ndụ na obere ọdịda ọnụego.
4.Simple ọrụ na mfe iji.
| 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 |
