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4 1/2‘’ Iadc 517 TCI Tricone Rock Tungsten Carbide Insert Drill Bit drilling tools

  • 517
  • 1
  • tianjin ,shanghai
  • water well,oil well,HDD,exploration,etc
  • 100% New
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                                          HENGJI BIT SPECIFICATION

 Bit Size

4 1/2'' 114mm

 IADC Code

 517

Series

HR

Tooth type

TCI/tungsten carbide insert

 Connection

 2 7/8 API REG PIN

Bearing

rubber sealed bearing

 Nozzle

 three jet nozzles

 Rotary Speed(rpm)

 140~60

 Weight on Bit(KN/MM)

0.35~1.0

Application

water well,oil   well,HDD,exploration,etc

 

Formation

Soft  formation with low compressive   strength and  high drillability such as mudstone,gypsum,salt,soft shale,soft limestone,etc.


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Hejian Hengji Bit Manufacture Co.,LTD  is specialized in researching and production of rock drilling bits since 2012, mainly includes tricone bits, PDC bits, HDD hole opener, foundation single roller cutters, drag bits and related tools with advanced CNC machines and R&D team.

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Junziguan industrial zone, hejian city, hebei province
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