| Helu kumu hoʻohālike | 3/3.5,4,5,6,8,10,12 iniha | Palapala hōʻoia | ISO CE |
| Drill Pōhaku paakiki | F=6-20 | Palapala hōʻoia | 1 makahiki |
| Kūlana | Hou | Mahope o ke kuai ana | Loaʻa nā hola 7X24 |
| ʻAno | Līkini wiliwili Rotary | kala kala | E like me ke noi |
| ʻAno hana | Ke kalaiwa ana | Kino pihi | Pōpoʻo, Ballistic, Semi-ballistic |
| Kahi i kumu | Pekina, Kina (Mainland) | ʻAno ʻano maka | Palahalaha, concave, convex, drop center |
| Kapa inoa | JCDRILL | ʻO nā ʻāpana ʻē aʻe | COP, DHD, MISIONA, SD |
| Hoʻohana | Ka wili pōhaku | ʻAno | DTH Hammer |
| Mea waiwai | Carbide | ʻAno Mīkini | Mea hana wili |
Hoʻolauna
DTH Back Hammer BH140 BH170 BH190 BH240 no ka wili luawai, eli anawili, e kokua ana i ka DTH Hammer a me na paipu wili i paa iloko o ka lua wili.Hoʻohana nui ʻia i ka DTH air drilling.
ʻO ka Back Hammer kahi mea hana e hiki ai ke hoʻopakele a hoʻopaʻa hou i kahi kaula drill i hoʻopaʻa ʻia i loko o ka lua, hiki ke maʻalahi ke hoʻokomo ʻia i loko o kahi hui paipu kūpono ma waena o ke kākoʻo drill a me ke poʻo hoʻololi e hāʻawi i kahi hui maikaʻi o ka hāmaʻi hope a me ka haʻalulu. wehe i nā kaula wili paʻa.
Hoʻohana ʻia nā hāmare hope DTH no ka hana ʻana i ka drill paʻa, paʻi i luna e hoʻonā i ka pilikia drill stuck.
Ke kumu nui: BH140 BH170 BH190 BH240
| Hammer kua | |||||
| Nā huahana | Paʻi | Loko | Ka lōʻihi (mm) | Anawaena | KG |
| LBH140 | 8Bar | API 3 1/2" | 510 | 140 | 31 |
| LBH160 | 8Bar | API 3 1/2" | 540 | 160 | 44 |
| LBH190 | 8Bar | API 4 1/2" | 580 | 190 | 63 |
| LBH240 | 8Bar | API 4 1/2" | 600 | 240 | 85 |
| DTH Hammer | ||
| ʻAno | Hoʻohālike | Anawaena waho |
| Hammer DTH kaomi kiʻekiʻe | ||
| 3 iniha | JD25A | 71mm |
| 3.5 iniha | JD35A/M30 | 82mm |
| 4 iniha | JD45A/QL40A/M40/SD4 | 99mm |
| 5 iniha | JD55A/QL50A/M50/SD5 | 125mm |
| 6 iniha | JD65A/QL60A/M60/SD6 | 142mm |
| 8 iniha | JD85A/QL80A/M80/SD8 | 180mm |
| 10 iniha | HD100A/SD10 | 225mm |
| 12 iniha | JD125A/SD12 | 275mm |
| 14 iniha | JD140A | - |
| Paʻi Middel DTH Hammer | ||
| 2.5 iniha | BR1 | 56mm |
| 3 iniha | BR2 | 64mm |
| 3.5 iniha | BR3 | 82mm |
| Hammer Haʻahaʻa DTH Hammer | ||
| 3 iniha | CIR65 | 68mm |
| 3.5 iniha | CIR70 | 76mm |
| 4 iniha | CIR90 | 99mm |
| 5 iniha | CIR110 | 110mm |
| 6 iniha | CIR150 | 150mm |
| 8 iniha | CIR170 | 170mm |
| Hammer kua | ||
| 6 iniha | BH140 | 155mm |
| 8 iniha | BH170 | 190mm |
| 10 iniha | BH190 | 220mm |
| 12 iniha | BH240 | 190mm |
Kiʻi
| Ka nui kauoha liʻiliʻi | N/A |
| Kumukuai | |
| ʻIkepili Packaging | Pūʻolo hoʻouna maʻamau |
| Manawa Hoʻouna | 7 lā |
| Kūkākūkā uku | T/T |
| Hiki ke hoolako | Ma muli o ke kauoha kikoʻī |
