IADC Code 417/437 API 8 1/2 (215.9mm) Tricone Rock Drilling Bits Doloto for Medium Hard Formation
| US$1,000.00 | 1 Piece (MOQ) |
Port:
Tianjin, China
Production Capacity:
500 for Month
Payment Terms:
T/T, Western Union, Paypal, Money Gram
Urumqi Siruite Mechanical Equipment Co., Ltd.
Xinjiang, China
Last Login Date:
Sep 05, 2025
Main Products:
TCI Tricone Rock Bits, PDC Diamond Bits, Button Drilling Bits, Insert and Steel Tooth, Tricone Bit, Drill Bit, Steel Tooth Bit, Milled Tooth Bit, PDC Bit, Tricone Roller Bit
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Product Description
Company Info
Basic Info.
Model NO.
IADC code 417/437
Customized
Non-Customized
Length
Jobber-length
Type
Tricone Bit
Material
Tungsten Carbide
Usage
Well Drilling
Industrial Standard
Sy/T5164
Thread Connection
API4 1/2
Color
Blue,Red,Green,Gold or Customized
Roller Bearing Type
Rubber Sealed or Metal Sealed Bearing
Bit Warranty
4 Years
Guage
Wear-Resisting
Market
Global
Bit Type
Kingdream Bit
Trademark
Siruite
Transport Package
Fumigation-Free Wooden Box
Specification
insert tooth and insert tooth
Origin
Urumqi
Product Description
TCI drilling bit:
1)certified by ISO9001&API
2)Fast drilling rate
3)Strong cutting structure durability
4)be used for water well, oil field, underground, construction, geothermal, directional boring
5)Be used to drill low compressive strength,soft formation
6)various of model and dimension avaliable
7)rubber seal or metal seal
8)IADC:437,517,637,617
9)high quality and competitive price
10)including drill rods,drill collar,rerun steel tooth bits, ,used drill bits stock,used mud pumps,etc
Specifications
| Size | 8 1/2" (215.9mm) |
| IADC | 417 |
| Bearing Type | Elastomer-sealed journal bearing |
| Thread Connection | 6 5/8 reg pin |
| WOB(KN/mm) | 0.35~1.0 |
| RPM(r/min) | 140~60 |
| Applicable Formations | Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc. |
| Circulation system | Mud pump |
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