| Nomoro ea Mohlala | 3/3.5,4,5,6,8,10,12 inch | Setifikeiti | ISO CE |
| Bobebe ba Rock Rock | F=6-20 | Tiisetso | 1 Selemo |
| Boemo | E ncha | Tšebeletso ea ka mor'a thekiso | 7X24hora e fumaneha |
| Mofuta | Rotary Drilling Rig | Mmala | E le kopo |
| Mofuta oa Ts'ebetso | Ho qapa | Sebopeho sa konopo | Spherical, Ballistic, Semi-ballistic |
| Sebaka sa Tšimoloho | Beijing, China (Bohareng) | Sebopeho sa sefahleho se senyane | Sebaka se bataletseng, sekontiri, convex, setsi sa marotholi |
| Lebitso la Brand | JCDRILL | Li-shank tse ling | COP, DHD, MISSION, SD |
| Tšebeliso | Ho phunya lefika | Mofuta | DTH Hamore |
| Lintho tse bonahalang | Carbide | Mofuta oa Mochini | Sesebelisoa sa ho Epa |
Selelekela
Ho cheka ha DTH, lejoe la ho phunya lejoe ke tsoelo-pele ea shank, eo piston ea rock drill e otlang ka ho toba.Kaha piston e amana ka ho toba le karolo ea ho phunya, matla a fokolang a lahleha.Sena se fa ho cheka ha DTH sekhahla se batlang se sa fetohe ho sa tsotelehe bolelele ba lesoba.
Li-bits tsa DTH li kopantsoe le lihamore tsa tsona tse lumellanang (ka ho phunya bophara ba lesoba le tlhophiso ea spline).Bareki ba ka etsa li-bits tsa bona tsa DTH ka mekhoa e fapaneng, joalo ka ho fetola profil ea tungsten carbide e kentsoeng (li-spherical, ballistic, joalo-joalo), sefahleho sa sefahleho (sefahleho se bataletseng, concave, convex, joalo-joalo), le masoba a phunyang.
• Li-diameter tsa ho cheka tse bohareng ho isa ho tse kholo
• E sebetsa sebakeng sa khatello e phahameng, e khonang ho phunya bolelele ba sekoti se tebileng.
Melemo:
1. Fana ka matla a mangata ho karolo ea ho phunya, lebelo la ho phunya ka potlako le tšebeliso e tlaase ea moea ka lebaka la mohaho o khethehileng oa ka hare oa hamore ea DTH e entsoeng ho latela khopolo e ncha ka ho fetisisa ea ho phunya majoe.
2. Ts'ebetso e boreleli le bophelo bo bolelele ba ts'ebeletso ea hamore ea DTH ka lebaka la lisebelisoa tsa tšepe tsa boleng bo holimo le theknoloji e tsoetseng pele ea ts'ebetso e fetotsoeng.
3. Sekhahla sa bothata bo tlaase le ho hlokomeloa habonolo ka lebaka la ho bokana ho bonolo, ho ka tšeptjoang le ho bonolo ho kopanya le ho qhaqha mohaho o ka hare oa hamore.
4. Ho bonolo ho tloha hamore ho tloha hamore ka lebaka la likhoele tse ngata tsa hlooho tse kopanyang chuck le silindara ea hamore.
| DTH Hamore | ||
| Mofuta | Mohlala | Kantle Diameter |
| Khatello e phahameng ea DTH Hammer | ||
| 3 intshi | JD25A | 71 limilimithara |
| 3.5 inch | JD35A/M30 | 82 limilimithara |
| 4 intshi | JD45A/QL40A/M40/SD4 | 99 limilimithara |
| 5 intshi | JD55A/QL50A/M50/SD5 | 125 limilimithara |
| 6 intshi | JD65A/QL60A/M60/SD6 | 142 limilimithara |
| 8 intshi | JD85A/QL80A/M80/SD8 | 180 limilimithara |
| 10 inch | HD100A/SD10 | 225 limilimithara |
| 12 inch | JD125A/SD12 | 275 limilimithara |
| 14 inch | JD140A | - |
| Khatello ea Middel DTH Hammer | ||
| 2.5 inch | BR1 | 56 limilimithara |
| 3 intshi | BR2 | 64 limilimithara |
| 3.5 inch | BR3 | 82 limilimithara |
| Khatello e Tlase ea DTH Hammer | ||
| 3 intshi | CIR65 | 68mm |
| 3.5 inch | CIR70 | 76 limilimithara |
| 4 intshi | CIR90 | 99 limilimithara |
| 5 intshi | CIR110 | 110 limilimithara |
| 6 intshi | CIR150 | 150 limilimithara |
| 8 intshi | CIR170 | 170 limilimithara |
| Back Hammer | ||
| 6 intshi | BH140 | 155 limilimithara |
| 8 intshi | BH170 | 190 limilimithara |
| 10 inch | BH190 | 220 limilimithara |
| 12 inch | BH240 | 190 limilimithara |
| Mofuta | Mohlala | Bolelele | Boima ba 'mele | Dia tsa Kantle.(mm) | Hole Range |
| (mm) | (kg) | (mm) | |||
| 3.5 inch | DHD3.5 | 930 | 25 | 82 | 90-110 |
| 4 intshi | DHD340 | 1030 | 39 | 99 | 110-135 |
| SD4 | 1084 | 40.5 | 99 | ||
| QL40 | 1097 | 41 | 99 | ||
| Mosebetsi40 | 1005 | 40 | 99 | ||
| 5 intshi | DHD350 | 1214 | 76.5 | 125 | 135-155 |
| SD5 | 1175 | 72.5 | 125 | ||
| QL50 | 1147 | 73 | 125 | ||
| Mosebetsi50 | 1110 | 68.5 | 125 | ||
| 6 intshi | DHD360 | 1248 | 100 | 142 | 155-190 |
| SD6 | 1261 | 100 | 142 | ||
| QL60 | 1212 | 95 | 146 | ||
| Mosebetsi60 | 1161 | 90 | 146 | ||
| 8 intshi | D85 | 1492 | 188 | 180 | 195-254 |
| SD8 | 1463 | 192 | 180 | ||
| QL80 | 1465 | 182 | 180 | ||
| Mosebetsi80 | 1338 | 176 | 180 | ||
| 10 inch | SD10 | 1502 | 290 | 226 | 254-311 |
| NUMA100 | 1510 | 288 | 226 | ||
| 12 inch | DHD1120 | Tsohle li ka etsoa ho latela likopo tsa hau! | |||
| Numa120 | |||||
| Nomoro ea 125 | |||||
| 14 inch | JD140A | ||||
Setšoantšo
| Bonyane Bongata ba Order | N/A |
| Theko | |
| Lintlha tsa Sephutheloana | Sephutheloana sa Tlhahiso e Tloaelehileng ea Export |
| Nako ea thomello | 7 matsatsi |
| Melao ea Tefo | T/T |
| Matla a Phepelo | E ipapisitse le Taelo e Felletseng |
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