OEM Supply Drilling Tools Tricone Bits - Roller cone drill biit IADC637 4 5/8″ (118mm) – FAR EASTERN
OEM Supply Drilling Tools Tricone Bits - Roller cone drill biit IADC637 4 5/8″ (118mm) – FAR EASTERN Detail:
Product Description
Wholesale API TCI tricone roller cone drill bits with discounted price in the stock from China supplier for well drilling
Bit Description:
IADC: 637 – TCI journal sealed bearing bit with gauge protection for medium hard formations with high compressive strength.
Compressive Strength:
100 – 150 MPA
14,500 – 23,000 PSI
Ground Description:
Hard,well-compacted rocks such as:hard silica limestones,quarzite streaks,pyrite ores,hematite ores,magnetite ores,chromium ores,phosphorite ores and granites.
We can offer TCI bits in avariety of sizes (from 3 3/8″ to 26″) and all most of IADC codes.
4 5/8″ TCI tricone bit is widely used in water well drilling, exploration, HDD pilot hole, foundation piling, it has a central jet hole design, so it is also workable for reverse circulation drilling.
The bearing is sealed, the working life is much longer than open bearing roller bits. Conical shape tungsten carbide insert has higher penetrating rate than spherical shape inserts in drilling hard rocks.
Product Specification
Basical Specification | |
Size of Rock Bit | 4 5/8 inches |
117.5 mm | |
Bit Type | TCI Tricone Bit |
Thread Connection | 2 3/8 API REG PIN |
IADC Code | IADC 637G |
Bearing Type | Journal Sealed Bearing with Gauge Protection |
Bearing Seal | Elastomer or Rubber/ Metal |
Heel Protection | Available |
Shirttail Protection | Available |
Circulation Type | Mud Circulation |
Drilling Condition | Rotary drilling,high temp drilling,deep drilling,motor drilling |
Nozzles | Central Jet Hole |
Operating Parameters | |
WOB (Weight On Bit) | 13,257-31,907 lbs |
59-142KN | |
RPM(r/min) | 40~180 |
Formation | Medium formation with low compressive strength,such as medium,soft shale,medium soft limestone,medium soft limestone,medium soft sandstone, medium formation with harder and abrasive interbeds,etc. |
Far Eastern are factory specializes in drill bits,such as tricone bits, PDC bits, HDD hole opener,Foundation roller cutters for water well, oil field, gas well,mining, construction, geothermal, directional boring, and underground foundation work all over the world. Our mission is lowest the cost of drilling-per-meter. Far Easter Drilling’s quality will help you to achieve more.
Product detail pictures:
Related Product Guide:
Every single member from our higher effectiveness product sales staff values customers' requires and organization communication for OEM Supply Drilling Tools Tricone Bits - Roller cone drill biit IADC637 4 5/8″ (118mm) – FAR EASTERN , The product will supply to all over the world, such as: Washington, Naples, Poland, If you give us a list of products you are interested in, along with makes and models, we can send you quotations. Please email us directly. Our goal is to establish long-term and mutually profitable business relationships with domestic and overseas clients. We look forward to receiving your reply soon.
By Bruno Cabrera from Mexico - 2017.09.28 18:29
We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
By John biddlestone from Johannesburg - 2017.08.18 11:04