Product details

HEBEI CROSSING DRILL BIT MANUFACTURE



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Product name:

Mining Tricone Bit IADC627

Category:

TCI Tricone Bit

Inquiry

Product description

PRODUCT SPECIFICATIONS

product name

12 1/4 CJ627 TCI tricone bit

size

12 1/4 inch,311.1mm

model number

CJ627

series

CJ

tooth type

TCI

connection

6 5/8" Reg PIN

bearing

metal sealed journal bearing

Nozzle

three jet nozzles

application

Mining,water well,oil well,HDD,exploration,etc

weight

101kg

certificate

SY/T5164,ISO:9001:2008

RECOMMENDED ROCK FORMATION

medium hard with high compressive strength and stick&hard stringers,such as hard shale,limestone,sandstone and dolomite,etc.

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION   

Type&IADC code

417

437

447

517,527

537,547

617

627

637

737

WOB(KN/mm)

0.35~0.90

0.35~0.90

0.35~1.00

0.35~1.05

0.50~1.05

0.50~1.05

0.50~1.05

0.50~1.10

0.50~1.20

RPM(r/min)

280~70

280~60

240~60

240~50

220~40

220~40

200~40

200~40

200~40

 

Message

HEBEI CROSSING DRILL BIT MANUFACTURE



Hebei Crossing Drill Bit Manufacture Co.,LTD

Candy Qian    
candy@crossingbit.com
whatsapp:0086-15128736973

Nicole Liu 
crossingbit1@163.com

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