Product Details:
Payment & Shipping Terms:
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| High Light: | TCI tricone bit,drill bit |
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Product specify
1) Condition: 100% new with original packing and documents
2) Manufacturer brand name: Smart
3) The exact bit size: all kinds of
4) Quality:long working life and competitive price
5) Seal type: O-Ring Sealed Bearing
6) Bearing type: Sealed Journal bearing
7) Nozzle quantity and nozzle size: 3 nozzles
8) Prefixes: Leg protection with tungsten carbide insert or stabilizing pad with tungsten carbide inserts compacts and shirttail leg protection edge hardfacing.
9) TCI Suffixes type: scoop shape insert
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1. Elastomer (Rubber) Sealed Roller Bearing Bit |
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Cutting Structure |
The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit. |
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Gauge Structure |
Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life. |
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Sealed Bearing Structure |
1.Abrasion resistance and seizure resistance of the bearing are improved. |
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Main Type Available |
Size: 5 7/8",6",6 1/2",7 1/2", 7 7/8",8 1/2",9 1/2", 9 5/8",9 7/8",12 1/4",13 5/8",14 3/4",15",15 1/2",17 1/2",22",24",26", etc. IADC Code:1-- Series, 2-- Series,3-- Series |
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2. Air Cooling Roller Bearing Steel Tooth Bit |
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Cutting Structure |
The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit. |
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Gauge Structure |
Gauge protection with gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability. |
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Sealed Bearing Structure |
Air cooling roller bearing package. Balls lock the cone which reduces the probability of cone-dropping to minimum. |
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Main Type Available |
Size:5 7/8”,6",6 1/2",7 1/2", 7 7/8",8 1/2",9 1/2", 9 5/8",9 7/8",12 1/4",14 3/4",17 1/2", etc. |
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3. Non-Sealed Roller Bearing Steel Tooth Bit |
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Cutting Structure |
The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces. |
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Sealed Bearing Structure |
Non-sealed roller bearing. Drilling fluid can enter the bearing directly for cooling; Balls lock the cone which reduces the probability of cone Cdropping to minimum. |
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Main Type Available |
Size: 2 3/8",3",3 5/8:",3 7/8",4",4 1/2",4 5/8",4 3/4",6",6 1/2",7 1/2", 7 7/8",8 1/2",9 1/2", 9 5/8",9 7/8",10 5/8",12 1/4", 17 1/2",etc. |
Bit type you may be interested in:
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Model |
TCI Tricone Bits
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IADC CODE |
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| 417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535 | |
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available sizes: |
From 2 7/8 to 26” larger sizes for hole opener bit ,reamer bit |
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advantage |
most favourable price and best qualtity |
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bearing type: |
sealed bearing and non-sealed bearing HJ(metal sealed journal bearing) HA (rubber sealed journal bearing aircooled bearing type |
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Formation or layer |
soft ,medium soft ,hard,medium hard,very hard formation |
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Button size (extra features) |
Button bit,saw teeth 1) Y-Conical teeth 2) X-chisel teeth 3)K- wide teeth 4)G- Gague protection |
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Material |
Alloy steel ,carbide |
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Packing |
Wooden case or steel case |
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Payment terms |
T/T,L/C,Western union |
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Delivery terms |
By sea or by air |
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Delivery time |
Within 3 to 5 days |
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Market |
Canada, USA,Middle east ,Africa,Europe |
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Application |
petroleum&gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work |
