Hejian Perfect Drill Equipment Co., Ltd.
About Products
Rock Oil Bits for Drilling
Rock Oil Bits for Drilling
Model | |
IADC CODE | 116 117 12 6127 136 137 216 217 226 226 316 317 326 327 336 337115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346347 |
417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445525 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 metal sealed journal bearing rubber sealed journal bearing aircooled bearing type |
Formation | soft ,medium soft ,hard,medium hard,very hardformation |
Button size (extra features) | Button bit,sawteeth 1) Y-Conical teeth 2) X-chisel teeth 3)K- wide teeth 4)G- Gague protection |
Material | Alloy steel ,carbide |
Packing | Wooden case or steel case |
Payment terms | T/T,L/C,Western union |
Delivery terms | By sea or by air |
Delivery time | Within 3 to 7 days |
Market | Canada, USA,Middle east ,Africa,Europe |
Application | petroleum&gas ,water well ,mining and tectonic industries,oil field, construction, geothermal, directional boring, and undergroundfoundation work |
Used TCI bits 
