API Metal mining rock drill bits IADC532 yekugadzira yakaoma kwazvo
Product Description
IADC532 TCI yakajairwa yakavhurika mhepo-yakatonhorera roller inotakura bhiti yezvakapfava maumbirwo ane yakaderera compression simba uye yakakwirira kudhiraivha.
Iyo compressive simba ndeyekutevera:
85 - 100 MPA
12,000 - 14,500 PSI
Iyo IADC532 tricone bit ichashandiswa zvepakati zvakaoma uye dombo rinoputika, kusanganisira yakaoma limestone kana chert, hematite ores, matombo ejecha ane mitsetse yequartz, metamorphic coarse grained rocks.
Chigadzirwa Specification
| Basics Specification | ||||
| IADC Code | IADC532 | |||
| Saizi yeRombo Bit | 6 3/4” | 12 1/4” | 13 3/4” | |
| 171mm | 311mm | 349mm | ||
| Thread Connection | 3 1/2” API REG PIN | 6 5/8” API REG PIN | 6 5/8” API REG PIN | |
| Product Weight: | 21KG | 98KG | 123KG | |
| Bearing Type: | Roller-Ball-Roller-Thrust Button/Open Bearing | |||
| Circulation Type | Jet Air | |||
| Operating Parameters | ||||
| Kurema paBit: | 13,500-33,750Lbs | 24,500-61,250Lbs | 27,500-68,750Lbs | |
| Kutenderera kumhanya: | 110-80RPM | |||
| Air Back Pressure: | 0.2-0.4 MPa | |||
| Ground Description: | Matombo epakati akaoma uye abrasive akadai sesandstone ane mitsetse yequartz, hard limestone kana chert, hematite ores, yakaoma, yakanyatso compact abrasive rock se: sandstone ine quartz binder, dolomite, quartzite shale, magma uye metamorphic coarse grained rocks. | |||
KUCHEKWA CHINHU:
Conical pa gage uye mukati mitsara.
Yakagadzirirwa yepakati-yakapfava maumbirwo ane yakaderera compressive masimba akadai shale, yakapfava limestone, dolomite ine interlayers uye marasha ore.
Kushandisa: 18,000-27,000Psi









