4" 5" 6" dth hama DHHD 340 350 bọtịnụ mkpọpu bit

4" 5" 6" dth hama DHHD 340 350 bọtịnụ mkpọpu ihe onyonyo egosipụtara

Nkọwa dị mkpirikpi:

Igwe ikuku dth dị elu nwere ike ịkwọ ụgbọ mmiri, nnukwu ntụkwasị obi yana ọnụ ala ọrụ dị ala.Teknụzụ mmepụta dị elu na nka nka, yana ihe ndị dị elu na-arụpụta ezigbo arụmọrụ, ogologo ndụ ọrụ, ịdị mfe na ntachi obi.N'ihi ya, a na-eji ngwá ọrụ anyị na-egwupụta ihe n'ọtụtụ ebe maka igwu mmiri na ikpo ọkụ na ụlọ ọrụ ndị na-egwuputa ihe na ebe ndị ọzọ na-ewu ihe.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

The DTH bit bụ ngwá ọrụ ịkpụ nkume nkume.Sinodrills DTH bit bụ nke elu mma alloy steel nke Timken mere na US E wezụga, anyị niile DTH bit na-eji ika "Element isii" TC carbide nke na-enye (na TC bọtịnụ) maka ụgbọ mmiri Longyear.Na mgbakwunye na teknụzụ nrụpụta nka na-eme ka bit DTH anyị nwere ogo dị elu ma nwee ntụkwasị obi.
Ụdị ihu dị iche iche na-eme ka DTH bit dabara maka ọnọdụ nkume dị iche iche.

Ihu dị larịị: Nke a bụ atụmatụ zuru ụwa ọnụ, ọkachasị maka nhazi nkume siri ike na nke na-emebi emebi.Yabụ na-adịkarị, ihu dị larịị nwere imebe bọtịnụ hemi-spherical bụ nhọrọ kacha ewu ewu.

Ihu convex: Nhazi kpochapụrụ maka nhazi nkume siri ike dị nro ruo ọkara nke na-adịghị emebi emebi.Nhazi a nwere oke ntinye nbanye nke ukwuu mana adịghị mma na oghere oghere ma ọ bụrụ na nkume siri ike.

Ihu concave: Ọkpụkpụ siri ike n'ụdị nkume siri ike nke na-adịchaghị emebi emebi na gbajiri agbaji.Karịsịa maka mkpọpu oghere miri emi, njikwa dị mma maka ntụgharị oghere.

Nlereanya	Njikọ eriri	OD (mm)	Nha oghere	Shank Style	Nrụgide ọrụ(Ogwe mmanya)
CD35	API 2 3/8" Reg	φ82mm	90-φ105	Ọnụ ego nke DHD3.5 CD35	1.0-1.5Mpa
CD45	API 2 3/8" Reg	φ99mm	110-φ135	Ndị uwe ojii44 DDR340 CD45	1.0-2.5Mpa
CSD4	API 2 3/8" Reg	φ99mm	110-φ135	SD4 CSD4	1.0-2.5Mpa
CQL40	API 2 3/8" Reg	φ99mm	110-φ135	QL40 CQL40	1.0-2.5Mpa
CD55	API 2 3/8" Reg API 3 1/2" Reg	φ125mm	135-φ155	Ndị uwe ojii 54 USD350R CD55	1.0-2.5Mpa
CSD5	API 3 1/2" Reg	φ125mm	135-φ155	SD5 CSD5	1.0-2.5Mpa
CQL50	API 3 1/2" Reg	φ125mm	135-φ155	Ndị uwe ojii 54 QL50 CQL50	1.0-2.5Mpa
CD65	API 3 1/2" Reg	φ148mm	155-φ190	Cop64 DDR360 CD65	1.0-2.5Mpa
CSD6	API 3 1/2" Reg	φ148mm	155-φ190	SD6 CSD6	1.0-2.5Mpa
CQL60	API 3 1/2" Reg	φ148mm	155-φ190	Cop64 QL60 CQL60	1.0-2.5Mpa
CD85	API 4 1/2" Reg	φ185mm	195-φ254	Cop84 USD380 CD85	1.0-2.5Mpa
CSD85	API 4 1/2" Reg	φ185mm	195-φ254	SD8 CSD8	1.0-2.5Mpa
CQL80	API 4 1/2" Reg	φ185mm	195-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