TCI tricone bit is mainly used for hard rock drilling (rubber sealed bearing type) and very hard rock formation drilling (metal sealed bearing type).
Name | Insert Cone Bit |
IADC code | 437 447 517 527 537 547 617 637 737 |
Bit sizes(in) | From 3 1/2” to 36” larger sizes for hole opener bit ,reamer bit |
Bit sizes(mm) | From 88.9 to 914.4 |
Weight(KG) | From 5.0 to 2100.0 |
API Pin | From 2 3/8 to 8 5/8 |
Advantage | Most favourable price and best quality |
Bearing type: | Non-sealed bearing SJ(metal sealed journal bearing) SG (improved sealed roller bearing) SK(air cooling roller bearing) |
Button size (extra features) | 1) Y-Conical insert 2) X-chisel insert 3)K- widened crest insert 4)G- Gauge/body protection |
Delivery terms | By sea or air,railway and Multimodal transport |
Delivery time | Within 7-30 work days after confirm the order |
TCI bits are much more durable than Steel Tooth ones, but carry a higher cost to manufacture.
Both these two groups of Tricone Bits are available with
(1) Open Bearing or Sealed Bearing
(2) Roller Bearing or Friction Bearing (Journal Bearing)
(3) Gage Protected or Non-Gage Protected, etc
Chengdu Rongwanda Drilling Equipment Co., Ltd.
- Phone: +86 028-028-83133708
- Business Type: Trading Company
- Location: China
- Main Products: API Standard tci tricone bit and carbide drill
- Total Employees:Less than 100 people
- Year Established:
- Export Markets:
- Total Annual Revenue:
