Tuam Tshoj API Rotary roller mining bit IADC742 12 1/4″ hauv Tshuag

Lub Npe Hom:	Sab Hnub Tuaj Deb
Daim Ntawv Pov Thawj:	API & ISO
Tricone ntsis tsis muaj:	IADC742
Yam Tsawg Kawg Nkaus Yuav Tsum Tau:	1 daim
Qhov Loj Me:	12 1/4″ (311mm)
Kev Sib Txuas Pin:	6 5/8″API
Khoom hnyav:	98KG
Lub Sijhawm Warranty:	5 xyoos
Daim Ntawv Thov:	Limestone, granite, sandstone sandstone, dolomite thiab chert

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Cov Khoom Qhia Txog Khoom

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Daim Ntawv Teev Khoom

Kev piav qhia txog khoom

Kev lag luam wholesale mining zoo tricone drilling bits nrog luv nqi los ntawm Tuam Tshoj factory.
Kev piav qhia ntawm ntsis:
IADC: 742-TCI kaw cov menyuam bearing ntsis nrog gauge tiv thaiv rau cov qauv nyuaj heev thiab abrasive.
Lub zog compressive:
100-150 MPA
14,500-23,000 PSI
Kev piav qhia hauv av:
Cov pob zeb tawv, zoo-compacted xws li: nyuaj silica limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, thiab granites.
Peb tuaj yeem muab cov khoom siv khawb pob zeb tricone hauv ntau qhov ntau thiab tsawg thiab feem ntau ntawm IADC Codes.

Cov Khoom Siv Qhia Txog Khoom

Cov Lus Qhia Tseem Ceeb
Tus lej IADC	IADC742
Qhov Loj ntawm Pob Zeb Bit	12 1/4 nti
Qhov Loj ntawm Pob Zeb Bit	311 hli
Kev Sib Txuas Xov	6 5/8” API REG PIN
Khoom hnyav:	98Kgs
Hom kabmob:	Khawm Roller-Ball-Roller-Thrust/Khawm Uas Kaw Lawm
Hom Kev Ntshav	Dav Hlau Cua
Cov Kev Ntsuas Ua Haujlwm
Qhov hnyav ntawm ntsis:	49,000-85,750Lbs
Kev Ceev Tig:	90-60RPM
Cua Rov Qab Siab:	0.2-0.4 MPa
Kev piav qhia hauv av:	Cov pob zeb tawv, compacted zoo xws li: hard silica limestone, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, thiab granite.

TXIAV QAUV:
Qe qe rau ntawm daim duab qhia, qe qe thiab qe ov rau ntawm kab sab hauv.
Tsim los rau cov qauv tawv thiab abrasive nrog lub zog compressive siab xws li granite, limestone, sandstone sandstone, dolomite thiab chert.
Daim Ntawv Thov: 46,000-56,000
KEV TIV THAIV LUB SHIRTTAIL:
Cov hlau tawv thiab hnav tsis kam carbide ntawm daim di ncauj thiab lub pob.
KHOOM TXHEEJ TXHEEM:
IADC Code: 742
Hom kabmob: Cov menyuam-Pob-Cov menyuam-Thrust
Khawm / Qhib Bearing
Hom Kev Ntshav: Dav Hlau Cua
Txiav Qauv:
Kab sab hauv thiab qhov ntswg: Ogive thiab ovoid.
Gage Rows:Ovoid
Gage Bevel Kev Tiv Thaiv: Puag Ncig
Kev Sib Txuas Pin: 6 5/8 "API
Metric ntsis Dia: 311 hli
COV LUS QHIA TXOG KEV UA HAUJ LWM
Qhov hnyav ntawm qhov ntsis: 49,000-85,750lbs
Kev Ceev Ceev: 90-60RPM
Cua Rov Qab Siab: 0.2-0.4MPa