| 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
JCDRILL Down The HoleazụA na-emepụta hama na drill bit s site na ezigbo ọla alloy dị mma maka ịdịte aka na njirimara eyi.
Ụkpụrụ ọgwụgwọ okpomọkụ kpọmkwem na usoro "mmetụta nchekasị" pụrụ iche na-eme ka arụmọrụ na-agbanwe agbanwe.
Emebere ibe hama JCDRILL DTH maka ịrụ ọrụ kachasị na ike nhicha oghere yana ọnụego ntinye dị elu.
Uru:
E jiri ya tụnyere ụdị ndị si mba ofesi, uru anyị na-arị elu:
a.Ngwaahịa anyị nwere ike dakọtara karịa 95% megide ngwaahịa mbụ
b.Ọnụ ahịa na-asọmpi megide ụdị ndị a ma ama na mma kachasị mma megide obere ụlọ ọrụ mmepụta ihe
Ngwa:
1. nkem na mgbawa
2. Owuwu okporo ụzọ maka ọrụ mgbapu na ịgbawa ọkụ
3. igwu mmiri nke ọma
4. nchebe mkpọda
| Hama azụ | |||||
| Ngwaahịa | Nrụgide | eri | Mgbakọta Ogologo (mm) | Dayameta | KG |
| LBH140 | 8Ogwe | API 3 1/2" | 510 | 140 | 31 |
| LBH160 | 8Ogwe | API 3 1/2" | 540 | 160 | 44 |
| LBH190 | 8Ogwe | API 4 1/2" | 580 | 190 | 63 |
| LBH240 | 8Ogwe | API 4 1/2" | 600 | 240 | 85 |
| 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 |
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 |
