Matrix thupi PDC kubowola diamondi pang'ono M137 5 7/8 mainchesi (149mm)

Wholesale API M137 5 7/8 mainchesi masanjidwewo thupi PDC diamondi kubowola bits mu katundu kuchokera China supplier.
Masamba 7 ndi odula mizere iwiri amakulitsa luso la kubowola miyala yolimba, thupi la matrix limabweretsa moyo wautali wobowola.
5 7/8" nthawi zonse ndi gawo la dzenje lomwe ndi lakuya kwambiri, nthawi zina lakuya kuposa mamita 3500, mtengo wosintha pang'ono ndi wokwera kwambiri pakubowola bwino, kotero ponena za PDC Diamond Drill Bit, nthawi yothamanga ndi mlingo wolowera ndi wokwera kwambiri. zofunika kwambiri.
Ntchito:
Mapangidwe olimba okhala ndi mphamvu zopondereza kwambiri, monga shale yolimba, miyala yamchere, mchenga, dolomite, etc.
Mawonekedwe:
M137 ndi matrix body PDC bit with 7 spiral blades with back-reaming and spiral gauge protection.
Mapangidwe okhathamiritsa a Hydraulic ndikuwonjezera kuyeretsa ndi kuziziritsa kwa ma bits kuti mupewe kuwomba pang'ono.
PDC bit ndi Polycrystalline Diamond Compact bit, imatchedwanso Diamond bit.Malinga ndi gulu lazinthu, ma PDC bits ali ndi thupi la matrix ndi thupi lachitsulo.
Thupi la matrix PDC bit limapangidwa ndi tungsten carbide powder, ndipo chitetezo cha gauge ndi TSP.Chitsulo cha PDC chachitsulo ndi AISI 4145H chitsulo chochizira kutentha (America standard steel), Makina apamwamba kwambiri a CNC mphero m'matumba, tsamba, nozzles.