| 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 | Raro i nga paraka poka | Tae | Hei tono |
| Momo Tukatuka | Te patupatu | Te ahua o te paatene | Porowhita, Porowhita, Semi-pooro |
| Te Wahi Taketake | Hebei, 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 | DTH Hammer paraka |
| Rauemi | Tungsten Carbide | Momo Miihini | Utauta Keri |
| Nga painga | te kounga teitei me nga utu wheketere | Te hanga kanohi moka | Flat, concave, convex, drop center |
| Taupānga | Te keri, te keri, te keri poka | Tarapi | Kaata me te pouaka rakau |
Ko JCDRILL tetahi o nga kaihanga ngaio me te kaiwhakarato o nga taputapu keri toka mahi teitei penei i te DTH Hammers and Bits.Hammer DTH iti waenga teitei me te Bit, nga paipa keri DTH me nga Utauta Keri Hammer Top.
Paraire hama DTH
Ka karangahia te moka hama DTH ki raro i nga moka hama taputapu poka.He tino rongonui ki te ao.He pai mo te hanga toka maro, he iti te utu ina whakaritea ki nga paraka tricone me nga paraka PDC i te keri poka wai.
Takawaengam-iti nga painga moka hama hama DTH
- Ko te pehanga mahi kei waenga i te 0.7Mpa me te 1.75Mpa
- Nga Hama Karekau
- Hanganga ngawari, ngawari te huihuinga me te wetewete, te roa o te mahi.
- He kaha ake te hihiko me te tere keri.
- He iti ake te kai o te hau me te iti ake o te kohi hinu, Ka taea te keri i te kohao ki runga i te taki taki kia nui ake te tukunga o te tapahi.
- He pai rawa mo te keri.
| Nga Paraka Patene Pehe Raro | ||||||
| Tauira | Upoko, Dia.（mm） | Te roa o te Shank | Apline Q'ty | Tauranga Poka Q'ty | Mata Drill Bit | |
| CIR | CIR65 | 65,68 | 105 | 4 | 2 | Mata Papatahi |
| CIR70 | 76,85 | 111 | 4 | 2 | Kanohi Papatahi, Kanohi Convex | |
| CIR90 | 90,110 | 130 | 6 | 2 | Kanohi Concave, Kanohi Convex | |
| CIR110 | 110,130,140 | 140 | 6 | 2 | Kanohi Concave, Kanohi Papatahi | |
| CIR150 | 155,165,178 | 170 | 6 | 3 | Mata Pokarekare | |
| CIR170 | 195,203 | 170 | 6 | 3 | Mata Pokarekare | |
| Bit Shank | Moka Diamita.(mm) |
| CIR-Series Iti Pehanga hau DTH Paraka | |
| 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''Waenga Air pressure DTH Bits | |
| BR1,BR2,HD25 | 64,70,76,80,82,90mm |
| 3'' Moka DTH pehanga hau teitei | |
| COP32,BR3,HD35,IR3.5,COP34,QL30,M30 | 85,90,95,100,105mm |
| 4'' Moka DTH pehanga hau teitei | |
| HD45,DHD340A,COP44,SD4,QL40,M40,HM4 | 105,110,115,120,127,130,133mm |
| 5'' Moka DTH pehanga hau teitei | |
| HD55,DHD350,COP54,SD5,QL50,M50,HM5 | 130,135,140,146,152,165mm |
| 6'' Moka DTH pehanga hau teitei | |
| HD65,DHD360,COP64,SD6,QL60,M60,HM6 | 152,155,165,171,190,203mm |
| 8'' Moka DTH pehanga hau teitei | |
| HD85,DHD380,COP84,SD8,QL80,M80,HM8 | 200,203,216,222,226,229,,241,254,270,305mm |
| 10'' Moka DTH pehanga hau teitei | |
| SD10,NUMA100 | 254,305,311,318,330mm |
| 12'' Moka DTH pehanga hau teitei | |
| DHD1120,SD12,NUMA120,NUMA125 | 305,311,330,356,381mm |
| 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 |
