| Tauira Tauira | 3/3.5,4,5,6,8,10,12 inihi | Tiwhikete | ISO CE |
| Drill Rock pakeke | F=6-20 | Pūtāhui | 1 Tau |
| Tikanga | Hou | Ratonga muri-hoko | 7X24 haora e waatea ana |
| Momo | Rig Drilling Rotary | Tae | Hei tono |
| Momo Tukatuka | Te patupatu | Te ahua o te paatene | Porowhita, Porowhita, Semi-pooro |
| Te Wahi Taketake | Peking, Haina (Mainland) | Te hanga kanohi moka | Flat, concave, convex, drop center |
| Ingoa Waitohu | JCDRILL | Ko etahi atu hiku | COP, DHD, MISSION, SD |
| Whakamahinga | Te keri toka | Momo | Hammer DTH |
| Rauemi | Waapa | Momo Miihini | Utauta Keri |
Kupu Whakataki
Te pehanga hau waenga DTH hama BR1 BR2 BR3
1. Ko te pehanga hau whakahaere kei waenganui i te 0.7Mpa ki te 1.75Mpa.
2. Hamara korere.
3. He hanganga ngawari, hewari ki te kohikohi me te whakakore, me te roa o te oranga.
4. He nui ake te paanga me te tere keri.
5. He iti ake te kohi hau me te iti o te hinu hinu.Ka taea te keri i te poka ki runga i te taki taki kia pai ake ai te tukunga o nga haea.
6. He pai rawa mo te keri.
Ko o tatou taputapu e whakamahia nuitia ana i roto i nga tono keri rereke tae atu ki te keri, te keri, te keri poka wai, nga ahumahi geotechnical me etahi atu.
I roto i te keri DTH, ko te moka keri toka ko te haere tonu o te toka, ka pa tika te piston drill toka.I te mea e pa ana te piston ki te moka wiri, he iti te kaha e ngaro ana.Ma tenei ka taea e te keri DTH te reeti kuhu tata tonu ahakoa te roa o te rua.
DTH Hammer Types kapinga: DHD/COP/HD/IR/TD/COPROD/QL/SD/Mission/Numa/Mach etc.DTH Bit Rahi Rahi: 2”-24”(76-775mm)
Te pehanga hau waenga DTH hama kei roto nga raupapa CBR: CBR1, CBR2, CBR3, etc.
Ko te hama taimana hou ka tango i te ariā keri matatau ki te hoahoa i te hama, e taea ai e te hama te tuku hiko pai, te tere keri me te iti o te hau.He pai te kounga o nga rauemi mata, he matatau te hangarau tukatuka, he pumau te mahi, he roa te ora.He ngawari ki te whakamahi, ngawari ki te whakauru me te wetewete, ngawari ki te whakatika, ngawari ki te whakatika.
Ka whakamahia te hama o raro-te-poka i te taha o nga riu keri ki raro-te-poka me nga paraka keri raro-te-poka, ka whakamahia te nuinga ki te keri, te keri mapere keri poka, te miihini keri wai, te hanga miihini keri ranei.
| Hammer DTH | ||
| Momo | Tauira | Diamita o waho |
| Hammer DTH pehanga teitei | ||
| 3 inihi | JD25A | 71mm |
| 3.5 inihi | JD35A/M30 | 82mm |
| 4 inihi | JD45A/QL40A/M40/SD4 | 99mm |
| 5 inihi | JD55A/QL50A/M50/SD5 | 125mm |
| 6 inihi | JD65A/QL60A/M60/SD6 | 142mm |
| 8 inihi | JD85A/QL80A/M80/SD8 | 180mm |
| 10 inihi | HD100A/SD10 | 225mm |
| 12 inihi | JD125A/SD12 | 275mm |
| 14 inihi | JD140A | - |
| Te Hammer DTH Peketanga Middel | ||
| 2.5 inihi | BR1 | 56mm |
| 3 inihi | BR2 | 64mm |
| 3.5 inihi | BR3 | 82mm |
| Hammer DTH Peke Whakararo | ||
| 3 inihi | CIR65 | 68mm |
| 3.5 inihi | CIR70 | 76mm |
| 4 inihi | CIR90 | 99mm |
| 5 inihi | CIR110 | 110mm |
| 6 inihi | CIR150 | 150mm |
| 8 inihi | CIR170 | 170mm |
| Hama Whakamuri | ||
| 6 inihi | BH140 | 155mm |
| 8 inihi | BH170 | 190mm |
| 10 inihi | BH190 | 220mm |
| 12 inihi | BH240 | 190mm |
| Momo | Tauira | Te roa | Taumaha | Dia waho.(mm) | Awhe Kohao |
| (mm) | (kg) | (mm) | |||
| 3.5 inihi | DHD3.5 | 930 | 25 | 82 | 90-110 |
| 4 inihi | DHD340 | 1030 | 39 | 99 | 110-135 |
| SD4 | 1084 | 40.5 | 99 | ||
| QL40 | 1097 | 41 | 99 | ||
| Mihana40 | 1005 | 40 | 99 | ||
| 5 inihi | DHD350 | 1214 | 76.5 | 125 | 135-155 |
| SD5 | 1175 | 72.5 | 125 | ||
| QL50 | 1147 | 73 | 125 | ||
| Mihana50 | 1110 | 68.5 | 125 | ||
| 6 inihi | DHD360 | 1248 | 100 | 142 | 155-190 |
| SD6 | 1261 | 100 | 142 | ||
| QL60 | 1212 | 95 | 146 | ||
| Mihana60 | 1161 | 90 | 146 | ||
| 8 inihi | D85 | 1492 | 188 | 180 | 195-254 |
| SD8 | 1463 | 192 | 180 | ||
| QL80 | 1465 | 182 | 180 | ||
| Mihana80 | 1338 | 176 | 180 | ||
| 10 inihi | SD10 | 1502 | 290 | 226 | 254-311 |
| NUMA100 | 1510 | 288 | 226 | ||
| 12 inihi | DHD1120 | Ka taea te hoahoa kia rite ki o tono! | |||
| Numa120 | |||||
| Nama 125 | |||||
| 14 inihi | JD140A | ||||
Pikitia
| Rahi ota iti | N/A |
| Utu | |
| Nga Taipitopito mokete | Paerewa Kaweake Tukunga Paerewa |
| Wā Tukunga | 7ra |
| Nga tikanga utu | T/T |
| Te kaha tuku | I runga i te Ota Taipitopito |
