Raro Te Kohanga Dth Hama Me Te Utu Moka Mo Te Hokona

Raro Te Kohanga Dth Hammer Me Te Utu Moka Mo Te Hoko Atahanga Whakaatuhia

Whakaahuatanga Poto:

I roto i te keri DTH, ko te moka keri toka ko te haere tonu o te toka, ka pa tika te piston drill toka.I te mea e pa ana te piston ki te moka wiri, he iti te kaha e ngaro ana.Ma tenei ka tata tonu te tere o te keri DTH ahakoa te roa o te rua.
Tae: Kakariki, Kahurangi, I runga ranei i nga whakaritenga a te Kaihoko
Ka honoa nga paraka DTH me o ratou hama rite (ma te keri te whanui o te kohao me te whirihoranga spline).Ka taea e nga kaihoko te whakarite i a ratou moka DTH i roto i nga huarahi rereke, penei i te whakarereke i te tohu whakauru tungsten carbide (porowhita, ballistic, me etahi atu), tohu kanohi (mata papatahi, concave, convex, me etahi atu), me nga rua pupuhi.

• Waenga ki te rahi rahi keri diameter
• Mahi i roto i te awhe pehanga teitei, e kaha ana ki te keri i te roanga o te rua hohonu

Karere Īmēra

Taipitopito Hua

Tohu Hua

Ko te DTH Drill Bits he mea hanga mai i te nickel-alloy steel kounga moni mo te kaha ake o te mauroa me nga ahuatanga kakahu.Ko nga paerewa maimoatanga wera motuhake me nga tikanga "whakaora ahotea" motuhake ka whakarite kia rite tonu te mahi.
I hangaia nga paraka hama DTH mo te tino mahi me te kaha ki te horoi poka me te tere o te kuhu.

Ka taea e tatou te hoahoa me te hanga i runga i te hiahia a te kaihoko mo te Bit Diameter, No.air rua, te ahua o te paatene carbide me te ahua o te mata.

Tauira	Hononga Miro	OD(mm)	Te Rahi Puka	Kāhua Shank	Pēhanga Mahi(Pae)
CD35	API 2 3/8" Reg	φ82mm	φ90-φ105	DHD3.5 CD35	1.0-1.5Mpa
CD45	API 2 3/8" Reg	φ99mm	φ110-φ135	Cop44 DHD340 CD45	1.0-2.5Mpa
CSD4	API 2 3/8" Reg	φ99mm	φ110-φ135	SD4 CSD4	1.0-2.5Mpa
CQL40	API 2 3/8" Reg	φ99mm	φ110-φ135	QL40 CQL40	1.0-2.5Mpa
CD55	API 2 3/8" Reg API 3 1/2" Reg	φ125mm	φ135-φ155	Cop54 DHD350R CD55	1.0-2.5Mpa
CSD5	API 3 1/2" Reg	φ125mm	φ135-φ155	SD5 CSD5	1.0-2.5Mpa
CQL50	API 3 1/2" Reg	φ125mm	φ135-φ155	Cop54 QL50 CQL50	1.0-2.5Mpa
CD65	API 3 1/2" Reg	φ148mm	φ155-φ190	Cop64 DHD360 CD65	1.0-2.5Mpa
CSD6	API 3 1/2" Reg	φ148mm	φ155-φ190	SD6 CSD6	1.0-2.5Mpa
CQL60	API 3 1/2" Reg	φ148mm	φ155-φ190	Cop64 QL60 CQL60	1.0-2.5Mpa
CD85	API 4 1/2" Reg	φ185mm	φ195-φ254	Cop84 DHD380 CD85	1.0-2.5Mpa
CSD85	API 4 1/2" Reg	φ185mm	φ195-φ254	SD8 CSD8	1.0-2.5Mpa
CQL80	API 4 1/2" Reg	φ185mm	φ195-φ254	QL80 CQL80	1.0-2.5Mpa
CSD10	API 4 1/2" Reg API 5 1/2" Reg API 6 5/8" Reg	φ225mm	φ254-φ311	SD10 CSD10	1.0-2.5Mpa
CN100	API 6 5/8" Reg	φ225mm	φ254-φ311	NUMA100 CN100	1.0-2.5Mpa
CSD12	API 6 5/8" Reg	φ275mm	φ305-φ445	SD12 CSD12	1.0-2.5Mpa