Pūnaha Puapapa Concentric With Ring Bit

Whakaahuatanga Poto:

Ko te keri i roto i nga hanganga me nga mea wetewete, kaore ano kia whakakotahi ka puta mai nga raru penei i te kohao poka ka ana ki roto, ka tiangi ranei.Me pehea te karo i enei raruraru?I roto i nga tau o te parakatihi me te rangahau, i whakawhanakehia e matou te punaha putunga tuuturu me te moka mowhiti mo nga tono whanui.Ma te pai o te urunga, ka eke te punaha ki te 100 mita te roa, ka taea hoki te whakamahi mo te puranga turanga.


Taipitopito Hua

Tohu Hua

Taupānga

Ka whakamahia ki te hanga taumahatanga me nga ahuatanga topographic matatini me nga ahuatanga o te whenua, penei i te kirikiri, te hanganga kapiti, te toka, te whakangao whenua me etahi atu.

Whakatakotoranga

  D   h H C G    
Whakatakotoranga O. D. of Casing Tube(mm) ID o ngongo Takotoranga(mm) Te matotoru o te pakitara o te pouaka (mm) Max.OD o te moka kaiurungi (mm) Moka mowhiti OD (mm) Max.OD o te Moka Pūnoa (mm) Momo Hama Taumaha(kg)
Momo hama TOP
P76/7-39 76 62 7 57 88 39 R32 3.2
P89/8-58 89 73 8 70 100 58 T38 5.8
P114/9-84 114 94 10 92 126 84 T45 7.5
P127/10-93 127 107 10 105 142 93 T45 10
P140/10-97 140 120 10 116 161 97 T45,T51 15
Te momo hama DTH
P114/9-84 114 94 10 94 126 84 COP34/COP32/DHD3.5 12
P127/10-93 127 107 10 105 142 93 COP34/COP32/DHD3.5 16
P140/10-97 140 120 10 116 161 97 COP44/DHD340/M40/SD4/QL40 21
P146/10-110 146 126 10 124 165 110 22
P168/12.7-127 168 142.6 12.7 141 188 127 COP54/DHD350/M50/SD5/QL50 27
P178/12.7-131 178 152.6 12.7 150 196 131 32.5
P194/12.7-145 194 168.6 12.7 166 214 145 COP64/DHD360/M60/SD6/QL60 42.5
P219/12.7-170 219 193.6 12.7 191 243 170 58
P245/12.7-195 245 219.6 12.7 214 268 195 DHD380/COP84/SD8/QL80 78
P254/12.7-203 254 228.6 12.7 224 276 203 84.5
P273/12.7-223 273 247.6 12.7 241 305 223 100
P325/12.7-276 325 299.6 12.7 292 350 276 135
P406/12.7-350 406 380.6 12.7 377 442 350 DHD112/QL120/SD12/N120 280
P508/12.7-416 508 482.6 12.7 478 545 416 522
P560/12.7-475 560 534.6 12.7 528 595 475 NUMA180SD18/Numa180/TH18/TS18/TK18 620
P610/12.7-513551 610 584.6 12.7 558 645 513 NUMA180 710

Mahi Ahangahanga Whakaahua

Kohikohi noho - 1
Kohikohi noho - 2
Kohikohi noho - 3

Hipanga1:Kua oti te keri i roto i te hanga taumaha.

Hipanga2:Whakahokia te hurihanga o te hama ka toia te ngau kaiurungi mai i te poka.

Hipanga 3:Whakakapia te moka pairati ki te moka noa kia keri tonu.

Nga Taipitopito Hua

Kohanga whakakorikori - 4
Kohanga whakakorikori - 5

  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou