1.This type of bits are used in low press resistance soft tomedium formation,shales,clay,salt,etc.,It can work in a high RPM and low WOBwith fast drilling speed.
2. Surface of cones and teeth are hard enhanced to extend theworking life of bit.
3. Teeth distributed optimal design largely improve the workingefficiency of breaking down
Soft formation Steel Tooth Bits
The 114-117 bits are used to drill low-compressive strength, softformation. Long projection tooth lengths are used on high offset cones toprovide the greatest penetration rates possible. Wear- resistant hard facing isused to control tooth wear. On the softest bits type this hard facing completelycovers the bit teeth.
Bit Type
Model | TCI BIT, STEEL TOOTH BIT |
IADC CODE | 116 117 126 127 136 137 216 217 226 226 316 317 326 327 336 337 115 125 135215 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 635416 427 436 446 447 516 526537 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 teeth2) X-chisel teeth 3)K- wide teeth 4)G- Gague protection |
Material | Alloy steel ,carbide |
Market | Canada, USA,Middle east ,Africa,Europe |
Pls comtact me if you have any inquiry!
