| Numera Fa'ata'ita'i | 3/3.5,4,5,6,8,10,12 inisi | Tusipasi | ISO CE |
| Drill Rock maaa | F=6-20 | Fa'amaonia | 1 Tausaga |
| Tulaga | Fou | Auaunaga ina ua uma ona faatau atu | 7X24 itula avanoa |
| Ituaiga | I lalo le pu vili pito | Lanu | E pei o le talosaga |
| Ituaiga Fa'agaioiga | Fa'ailogaina | Fa'ailoga fa'amau | Spherical, Ballistic, Semi-ballistic |
| Nofoaga na Afua mai ai | Hebei, Saina (Mainland) | foliga foliga | Flat, concave, convex, drop center |
| Igoa Fa'ailoga | JCDRILL | O isi vae | COP,DHD,MISI, SD |
| Fa'aoga | vili papa | Ituaiga | DTH Hammer bits |
| Meafaitino | Tungsten Carbide | Ituaiga masini | Meafaigaluega vili |
| Tulaga lelei | tulaga maualuga ma tau falegaosimea | foliga foliga | Flat, concave, convex, drop center |
| Fa'atatauga | Quarry po'o le maina po'o le viliina lelei | afifiina | Pusa ma Pusa laupapa |
I le viliina o le DTH, o le vili ma'a o se fa'aauauina o le shank, lea e ta sa'o ai le piston vili papa.Talu ai o le piston o loʻo fesoʻotaʻi saʻo ma le vili, itiiti le malosi e leiloa.O le mea lea e maua ai e le DTH le viliina e toetoe lava o taimi uma e tu'u ai e tusa lava po o le a le umi o pu.
O pa'u DTH o lo'o fa'atasi ma latou samala tutusa (e ala i le viliina o pu ma le fa'atulagaina o laina).E mafai e tagata fa'atau ona fa'avasega a latou DTH bits i ni auala eseese, e pei o le suia o le fa'ailoga fa'apipi'i tungsten carbide (spherical, ballistic, etc.), fa'ailoga foliga (foliga fa'apalapala, concave, convex, ma isi), ma pupu fa'afefe.
| Pisi faamau maualuga | ||||||
| Fa'ata'ita'iga | Ulu, Dia.(mm) | Umi o le Shank | Apline Q'ty | Port Puga Q'ty | Mata vili | |
| DHD | JD25A | 76,80,85,90 | 174 | 6 | 2 | Mata mafolafola |
| DHD3.5 | 90,95,100,108 | 180 | 8 | Mata mafolafola | ||
| DHD3.5A | Mata mafolafola | |||||
| DHD340 | 108,115,127,130 | 209 | Mata Fa'asau | |||
| DHD340A | Mata Fa'asau | |||||
| DHD350 | 140,146,152,165,178 | 260 | Mata Concave, Mata Mafolafola, Mata Convex | |||
| DHD350A | Mata Concave, Mata Mafolafola, Mata Convex | |||||
| DHD350S | 127,130 | 260 | Mata Fa'asa'o | |||
| DHD360 | 154,165,171,178,190,203 | 308.5 | Mata Concave, Mata Mafolafola | |||
| DHD360A | Mata Concave, Mata Mafolafola | |||||
| DHD380 | 203,216,230,235,254,275,305 | 350 | 10 | Mata Concave, Mata Convex, Mata Concave-Convex | ||
| DHD380A | Mata Concave, Mata Convex, Mata Concave-Convex | |||||
| DHD1120 | 305,311,325,350,381,400,445,500 | 490 | 8 | 4 | Mata Concave, Mata Convex, Mata Concave-Convex | |
| QL | QL40 | 108,115,127,130 | 108 | 10 | 2 | Mata Fa'asa'o |
| QL40A | Mata Fa'asa'o | |||||
| QL50 | 140,146,152,165,178 | 140 | 12 | Mata Concave, Mata Mafolafola, Mata Convex | ||
| QL50A | Mata Concave, Mata Mafolafola, Mata Convex | |||||
| QL60 | 154,165,171,178,190,203 | 154 | Mata Concave, Mata Mafolafola | |||
| QL60A | Mata Concave, Mata Mafolafola | |||||
| QL80 | 203,216,230,235,254,275,305 | 331 | 16 | Mata Concave, Mata Concave-Convex | ||
| QL80A | Mata Concave, Mata Concave-Convex | |||||
| NUMA | NUMA100 | 254,275,305,325,350,400 | 375 | 10 | 2,3,4 | Mata Fa'asa'o-Fu'u |
| NUMA100A | Mata Fa'asa'o-Fu'u | |||||
| N125 | 305,311,325,350,381,400,445 | 491 | 3,4 | Mata Fa'asa'o-Fu'u | ||
| MISIONA | MISIONA 30 | 90,95,100,108 | 225 | 8 | 2 | Mata mafolafola |
| MISIONA 40 | 108,115,127,130 | 228 | 12 | Mata Fa'asau | ||
| MISIONA 50 | 140,146,152,165,178 | 260 | Mata Concave, Mata Mafolafola, Mata Convex | |||
| MISIONA 60 | 154,165,171,178,190,203 | 231 | Mata Concave, Mata Mafolafola | |||
| MISIONA 80 | 203,216,230,235,254,275,305 | 329 | Mata Concave, Mata Concave-Convex | |||
| SD | SD4 | 108,115,127,130 | 260 | 8 | Mata Fa'asa'o | |
| SD5 | 140,146,152,165,178 | 259 | Mata Concave, Mata Mafolafola, Mata Convex | |||
| SD6 | 154,165,171,178,190,203 | 322 | Mata Concave, Mata Mafolafola | |||
| SD8 | 203,216,230,235,254,275,305 | 321 | 2 3 | Mata Concave, Mata Concave-Convex | ||
| SD10 | 254,275,305,325,350,400 | 356 | 2 3 4 | Mata Fa'asa'o-Fu'u | ||
| SD12 | 305,311,325,350,381,400,445,500 | 470 | 3 4 | Mata Fa'asa'o-Fu'u | ||
| Bit Shank | Bit Diamita.(mm) |
| CIR-Series Low Air pressure DTH Bits | |
| CIR65,HR65 | 65,68,75mm |
| CIR80,HR80 | 83,85mm |
| CIR90,HR90 | 85,90,110mm |
| CIR110,HR110 | 110,115,120,135mm |
| HR150, | 155,160,165,170,180,210,220mm |
| 1''-2''Middle Air pressure DTH Bits | |
| BR1,BR2,HD25 | 64,70,76,80,82,90mm |
| 3'' Pisi DTH maualuga maualuga o le Ea | |
| COP32,BR3,HD35,IR3.5,COP34,QL30,M30 | 85,90,95,100,105mm |
| 4'' Pisi DTH maualuga o le Ea | |
| HD45,DHD340A,COP44,SD4,QL40,M40,HM4 | 105,110,115,120,127,130,133mm |
| 5'' Pisi DTH maualuga maualuga o le Ea | |
| HD55,DHD350,COP54,SD5,QL50,M50,HM5 | 130,135,140,146,152,165mm |
| 6'' Pisi DTH maualuga o le Ea | |
| HD65,DHD360,COP64,SD6,QL60,M60,HM6 | 152,155,165,171,190,203mm |
| 8'' Pisi DTH maualuga maualuga o le Ea | |
| HD85,DHD380,COP84,SD8,QL80,M80,HM8 | 200,203,216,222,226,229,,241,254,270,305mm |
| 10'' Pisinisi DTH maualuga maualuga | |
| SD10,NUMA100 | 254,305,311,318,330mm |
| 12'' Pika DTH High Air pressure | |
| DHD1120,SD12,NUMA120,NUMA125 | 305,311,330,356,381mm |
| Ole aofa'i ole oka la'ititi | N/A |
| Tau | |
| Fa'amatalaga Fa'amau | Tulaga Fa'asalalau Fa'asalalau Fa'asalalau |
| Taimi Tiliva | 7aso |
| Tulaga Totogi | T/T |
| Avanoa Avanoa | Fa'avae i luga ole Fa'atonuga Auiliili |
