8 1/2"(215.9mm) API Steel Tooth Bit for water well
Steel tooth tricone bitseries:
Soft formation toothbits:
The soft formations tooth bits are used to drill low compressive strength, soft formations. Long projection tooth lengthsare used on high offset cones to provide the greatest penetrations ratespossible. Wear resistance hard facing is used to control tooth wear. On thesoftest bit types this hard facing completely covers the bit teeth.
Steel tooth tricone bit
Medium hard formations toothbits:
The medium hard formation tooth bits are used to drill high compressive strength, medium hard formations. Shoot projection teeth with reduced crest length are used in this series of bit designs. Durablehard facing is applied to reduce tooth wear.
For more detailed specifications orcatalog please feel free to contact with us.
Bit Type
Model | TCI BIT, STEEL TOOTH BIT |
IADC CODE | 116 117 12 6127 136 137 216 217 226 226 316317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121131 346 347 |
417 427 437 517 527 537 617 627 637 737 837 832415 425 435 445 525 625 635 416 427 436 446 447 516 526537 547 516536 535 | |
available sizes: | From 2 7/8 to 26" larger sizes for hole opener bit ,reamerbit |
advantage | most favourable price and bestqualtity |
bearing type: | sealed bearing and non-sealedbearing 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-chiselteeth 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 |
