PRODUCT DETAIL
You are here: Home » Products » Mill Tooth Tricone Bit » 7 7/8'' 200mm Steel Tooth Tricone Bit

loading

Share to:

7 7/8'' 200mm Steel Tooth Tricone Bit

  • 117
  • 1
  • tianjin ,shanghai
  • water well,oil well,HDD,exploration,etc
  • 100% New
Availability:
Quantity:


                                           HENGJI BIT SPECIFICATION

 Bit Size

7 7/8''

 IADC Code

117

Series

HR

Tooth type

TCI/tungsten carbide insert

 Connection

 4 1/2 API REG PIN

Bearing

rubber sealed bearing

 Nozzle

 three jet nozzles

 Rotary Speed(rpm)

 150~80

 Weight on Bit(KN/MM)

0.35~0.8

Application

water well,oil   well,HDD,exploration,etc

 

Formation

Very soft  formations with low compressive   strength and high drillability,such as clay,mudstone,chalk,etc.


Previous: 
Next: 

Product Category

Contact Us
Request A Quote

NAVIGATION

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.

PRODUCT CATEGORY

Junziguan industrial zone, hejian city, hebei province
+86-317 8114222
+86-18232837832
+86-18232837832
+86-18232837832
Copyright © Hejian Hengji Bit Manufacture Co., Ltd. All Rights Reserved .  冀ICP备19019129号-1