Tricone pilot rokc bit 7 7/8″ 200mm IADC537 for HDD drilling

Brand Name:	Far Eastern
Certification:	API & ISO
Model Number:	IADC517
Minimum Order Quantity:	1 piece
Package Details:	Plywood Box
Delivery Time:	5-8 working days
Advantage:	High Speed Performance
Warranty Term:	3-5 years
Application:	Oil Well ,Natural Gas,Geothermy,Water well drilling

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Product Detail

Catalog

Product Description

Factory of milled tooth HDD pilot tricone drill bits in stock with discounted price
Bit Description:
IADC: 517 - TCI journal sealed bearing bit with gauge protection for soft to medium soft formations with low compressive strength .
Compressive Strength:
85 - 100 MPA
12,000 - 14,500 PSI
Ground Description:
Medium hard and abrasive rocks such as sandstones with streaks of quartz, hard limestone or chert, hematite ores, hard, well-compacted abrasive rock such as: sandstones with quartz binder, dolomites, quartzite shales, magma and metamorphic coarse grained rocks.
Far Eastern Drilling can offer HDD tricone bits in a variety of sizes (from 3” to 26”) and most of IADC Codes.

Product Specification

Basical Specification
Size of Rock Bit	7 7/8 inches
Size of Rock Bit	200 mm
Bit Type	Tungsten Carbide Insert (TCI) Tricone Bit
Thread Connection	4 1/2 API REG PIN
IADC Code	IADC517
Bearing Type	Journal Sealed Bearing with Gauge Protection
Bearing Seal	Elastomer sealed bearing ( Rubber sealed bearing) / Metal sealed bearing
Heel Protection	Available
Shirttail Protection	Available
Circulation Type	Mud Circulation
Operating Parameters
WOB (Weight On Bit)	15,729-44,940 lbs
WOB (Weight On Bit)	70-200KN
RPM(r/min)	140~60
Formation	Soft medium formation with low compressive strength,such as mudstone,gypsum,salt,soft limestone,etc.

7 7/8 Inches HDD Pilot Drill Bits IADC517 Tricone Bit For Soft To Medium Formation Pilot Drill Bit is the guider of horzontal directional drilling, the qualtiy must be the top grade for hard and long distance crossing.
In drilling project, Far Eastern have 15 years and more than 30 countries services experience to supply the drill bits and advanced drilling soulutions for many different applications. The application including HDD, construction,and foundation ,water well drilling.The various drill bits can be customized as per different rock formation becasue we have our own API & ISO certified factory of drill bits. We can give our engineer's solution when you can supply specific conditions, such as hardness of rocks,types of drilling rig,rotary speed,weight on bit and torque. It is also hlep us to find the siutable drill bits after you can tell us vertical well drilling or horizontal drilling ,oil well drilling or No-Dig drilling or foundation piling.