5 Singapore 
2 UK 
1 Germany 
Tricone Rock Bit Jz Drilling Hard Drill - China
price: contact company for price
Model
IADC CODE
116 117 12 6127 136 137 216 217 226 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347
417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535
available sizes
From 2 7/ 8 to 26”
larger sizes for hole opener bit , reamer bit
advantage
most favourable price and best qualtity
bearing type
sealed bearing and non- sealed bearing
HJ( metal sealed journal bearing)
HA ( rubber sealed journal bearing
aircooled bearing type
Formation
or layer
soft , medium soft , hard, medium hard, very hard formation
Button size
( extra features)
Button bit, saw teeth
1) Y- Conical teeth 2) X- chisel teeth
3) K- wide teeth
4) G- Gague protection
Application
petroleum& gas , water well , mining and tectonic industries , oil field, constru
Company Contact:
- Posted By: Hejian Deris Petroleum Drilling Equipment
- Phone: 8618831737902
- Address: china hebei, hejian , China
- Email:
- Website: https://hjdrs.en.alibaba.com
Published date: June 9, 2014
- Business Description: Company Competitive Power:
1 - the most professional and experienced senior engineers in this field
guarantee high quality products.
2 - MANUFACTURER position ensures competitive price.
3 - Sincere salesmen are our business basis.
4 - Different sizes and dimensions are available
5 - A certain number of bulk stock ensures fast delivery
6 - Best after sales service Welcome to inquiry and visit our factory
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