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4 3/4‘’ 120.7mm IADC 217 Steel Tooth Tricone Roller Bit

  • 217
  • 1
  • tianjin ,shanghai
  • water well,oil well,HDD,exploration,etc
  • 100% New
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                                          HENGJI BIT SPECIFICATION

 Bit Size

4 3/4'' 120.7mm

 IADC Code

217

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)

 100~60

 Weight on Bit(KN/MM)

0.4~1.0

Application

water well,oil   well,HDD,exploration,etc

 

Formation

Medium  formation with high compressive   strength such as medium soft shale,hard gypsum,medium soft limestone,soft formation with harder interbeds,etc.


Regular Models



3 78 513 (3)副本_副本

          PDC 3 7/8''


4 58 513 (4)副本_副本

          PDC 4 5/8''


4 34 (4)副本_副本

            PDC 4 3/4''


5 12 (4)副本_副本

             PDC 5 1/2''

10-1

Tricone 5 7/8''537

14.34

Tricone 14 3/4'' 117

13 58 537

Tricone 12 1/4'' 537

10 58

Tricone 10 5/8'' 537

20 637 (1)_副本

Tricone 20'' 637

15 12 517 (2)_副本

Tricone 15 1/2'' 517

14 34 637 (2)_副本

Tricone 14 3/4'' 637

12 14 637 _副本

Tricone 12 1/4'' 637

12 14 437 (2)_副本

Tricone 12 1/4'' 437

8 34 617 (1)_副本

Tricone 8 3/4'' 617

12 14 537 (3)_副本

Tricone 12 1/4'' 537

9 78 517 (3)

Tricone 9 7/8'' 517

9 78 -3 (3)_logo

Drag bit  9 7/8''

15-5 logo

         Drag bit 15''

8 12-5 (2)_logo

Drag bit 8 1/2''

7 78-4 (3)_副本logo

Drag bit 7 1/2''

22 517 (1)_副本

Tricone 22''517

20 127

Tricone 20'' 127

17.5 217

Tricone 17 1/2'' 217

17.5-637

Tricone 17 1/2'' 637

18 (1)_副本

Hole opener 18''

14 _副本

Hole opener 14''

12 637_副本

Hole opener 16''

12 14 (2)_副本

Hole opener 12 1/4''

9 58 737_副本

Tricone 9 5/8'' 737

9 78-637_副本

Tricone 9 5/8'' 637

2

Single cone 8 1/2''

1

Single cone 8 1/2''

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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
+86-317 8114222
+86-18232837832
+86-18232837832
+86-18232837832
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