China API Rotary roller mining bit IADC742 12 1/4 ″ iri mustock

China API Rotary roller mining bit IADC742 12 1/4″ in stock Featured Image

Zita reBrand:	Far Eastern
Certification:	API uye ISO
Tricone bit No:	IADC742
Minimum Order Quantity:	1 chidimbu
Bit Size:	12 1/4″ (311mm)
Pin Connection:	6 5/8″ API
Product Weight:	98KG
Warranty Term:	5 years
Application:	Limestone, granite, jecha sandstone, dolomite uye chert

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Product Description

Mugodhi weholesale tsime tricone yekuchera mabheti nemutengo wakaderedzwa kubva kuChina factory.
Bit Description:
IADC: 742-TCI yakavharwa roller inotakura bhiti ine geji yekudzivirira kune yakanyanya kuoma uye abrasive maumbirwo.
Compressive Strength:
100-150 MPA
14,500-23,000 PSI
Ground Description:
Matombo akaoma, akaumbwa zvakanaka akadai se: hard silica limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, uye granite.
Tinogona kupa migodhi yetricone rock drill bits muhukuru hwakasiyana uye mazhinji eIADC Makodhi.

Chigadzirwa Specification

Basics Specification
IADC Code	IADC742
Saizi yeRombo Bit	12 1/4 inches
Saizi yeRombo Bit	311mm
Thread Connection	6 5/8” API REG PIN
Product Weight:	98Kgs
Bearing Type:	Roller-Ball-Roller-Thrust Button/Sealed Bearing
Circulation Type	Jet Air
Operating Parameters
Kurema paBit:	49,000-85,750Lbs
Kutenderera kumhanya:	90-60RPM
Air Back Pressure:	0.2-0.4 MPa
Ground Description:	Matombo akaoma, akaumbwa zvakanaka akadai se: hard silica limestone, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, uye granite.

KUCHEKWA CHINHU:
Ovoid pa gage, ogive uye ovoid pamitsetse yemukati.
Yakagadzirirwa maumbirwo akaoma uye abrasive ane yakakwirira compressive masimba akadai segranite, limestone, jecha jecha, dolomite uye chert.
Applicaiton:46,000-56,000
SHIRTTAIL PROECTION:
Hardmetal uye kupfeka inodzivirira carbide pane shirttail lip uye lug.
ZVINHU ZVAKAITIKA:
IADC Kodhi:742
Bearing Type:Roller-Ball-Roller-Thrust
Bhatani/Vhura Bearing
Kutenderera Type:Jet Air
Cutting Structure:
Inner uye Nose Rows: Ogive uye ovoid.
Gage Rows:Ovoid
Gage Bevel Dziviriro: Round
Pin Connection:6 5/8" API
Metric Bit Dia: 311mm
KUSHANDISA MAZANO
Huremu paBit: 49,000-85,750lbs
Kutenderera kumhanya: 90-60RPM
Air Back Pressure: 0.2-0.4MPa