| 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
uru:
1.Si na nsogbu nke mgbaji valvụ ụkwụ gbasawanye na nkwekọrịta.
2.Lower ike oriri na elu mmetụta ugboro.The mkpọpu ọsọ bụ 15% -30% elu karịa nke nwere ụkwụ valvụ.
3.Simple Ọdịdị, a pụrụ ịdabere na akụkụ, ogologo ndụ span, mfe na ọnụ ala mmezi.
4.Obere ikuku na oriri mmanụ. Ihe oriri mmanụ bụ ihe dịka 10% dị ala karịa nke nwere valvụ ụkwụ.
Ngwuputa ala na n'okpuru ala, akụrụngwa, injinia obodo, geotechnical,mmirinke ọma
| 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 |
| Obere Ikuku DTH Hammer | ||||||
| Ụdị hama DTH: | CIR76 | CIR90 | CIR110 | CIR130 | CIR150 | CIR170 |
| Bit Shank: | CIR76 | CIR90 | CIR110 | CIR110/CIR130 | CIR150 | Enwere ike ịhazi ihe niile dịka arịrịọ gị si dị! |
| Eriri nke kachasị elu: | F48x10PIN | F48x10PIN | API 23/8" Igbe RGE | API 23/8" Igbe RGE | F70x10PIN | |
| Dayameta Bit: | 76 (mm) | 90-120 (mm) | 110-150 (mm) | 130-175 (mm) | 150-200 (mm) | |
| Nrụgide ọrụ: | 4-10 (ụlọ mmanya) | 5-10 (ụlọ mmanya) | 5-10 (ụlọ mmanya) | 5-10 (ụlọ mmanya) | 5-10 (ụlọ mmanya) | |
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 |
