• 11 5/8′′295.3mm IADC537 Three Cone Rock Bit, Three Cone Drill Bit
  • 11 5/8′′295.3mm IADC537 Three Cone Rock Bit, Three Cone Drill Bit
  • 11 5/8′′295.3mm IADC537 Three Cone Rock Bit, Three Cone Drill Bit

11 5/8′′295.3mm IADC537 Three Cone Rock Bit, Three Cone Drill Bit

Customized: Customized
Standard: API
Type: Center Drill Bit
Material: Tungsten Carbide
Usage: Well Drilling
Condition: New
Customization:

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Basic Info.

Model NO.
537
Warranty
3 Months
Applicable Industries
Construction Works , Energy & Mining
Machine Type
Drilling Tool
Processing Type
Forging
Bearing Type
Elastomer Sealed Bearing
Available Size
3 7/8′′~32′′
Application
Oil,Gas,Geothermy,Water Well Drilling,Mining and
Color
Blue
Transport Package
Plywood Case
Specification
ISO and SGS and API
Trademark
HJ
Origin
China
HS Code
82071990
Production Capacity
500

Product Description

11 5/8''537


11 5/8′′295.3mm IADC537 Three Cone Rock Bit, Three Cone Drill Bit


 
11 5/8′′295.3mm IADC537 Three Cone Rock Bit, Three Cone Drill Bit

 
 
Basical Specification
Bit Size 11 5/8'' 295.3mm
IADC Code: 537
Thread Connection 6 5/8 API REG 
Series HR series rubber sealed bearing
Nozzle Qty 3NZ
Weight 95KG
Operating Parameters
WOB(kN/mm) 0.45-1.0
RPM(r/min) 120-50
Formations  soft  to medium formation.

11 5/8′′295.3mm IADC537 Three Cone Rock Bit, Three Cone Drill Bit
Bit Size Bit Type
in mm
31/2 88.9 HR537 HR637                
45/8  117.5 HR117 HR115 HR537 HR637 HR737          
43/4 120.7 HR117 HR115 HR537 HR637 HR737          
57/8 149.2 HR217 HR537 HR547 HR637            
6 152.4 HR117 HR217 HR237 HR517 HR547 HR637 HR737      
61/4 158.8 HR127 HR237 HR517 HR527 HR547 HR637 HR737 HR837    
61/2 165.1 HR127 HR217 HR517 HR537 HR547 HR637 HR737 HR837    
63/4 171.5 HR117 HR447 HR537 HR547 HR617 HR627 HR637 HR737 HR837  
71/2 190.5 HR127 HR217 HR517 HR517 HR527 HR527 HR617      
77/8 200 HR177 HR437 HR517 HR527 HR537 HR547 HR547 HR617 HR627 HR637
83/8 212.7 HR217 HR527 HR537 HR617 HR627 HR637 HR737 HR837 HR617 HR627
81/2 215.9 HR117 HR127 HR137 HR217 HR247 HR437 HR447 HR517 HR527 HR537
HE547 HR617 HR627 HR637 HR737 HR837        
83/4 222.3 HE116 HR437 HR517 HR537 HR627          
91/2 241.3 HR117 HR127 HR417 HR437 HR517 HR527 HR537 HR547 HR617  
95/8 244.5 HR117 HR127 HR137 HR217 HR437 HR517 HR527      
97/8 250.8 HR117 HR127 HR137 HR217 HR417 HR437 HR517 HR527    
105/8 269.9 HR127 HR217 HR437 HR517 HR547          
115/8 295.3 HR117 HR127 HR137 HR217 HR147 HR517 HR537 HR547    
121/4 311.2 HR117 HR127 HR137 HR417 HR437 HR517 HR527 HR537    
HR547 HR617 HR627 HR637            
135/8 346.1 HR117 HR127 HR235 HR437 HR517 HR527 HR537 HR637    
133/4 349.3 HR437 HR517 HR537 HR617 HR627 HR637 HR737 HR117 HR217  
143/4 374.7 HR117 HR127 HR137 HR517 HR527 HR537 HR547 HR617 HR637  
151/2 393.7 HR127 HR217 HR517 HR527 HR537 HR547 HR617 HR637 HR737 HR837
16 406.4 HR117 HR127 HR127 HR517 HR527 HR537 HR547 HR617 HR637 HR737
171/2 444.5 HR117 HR127 HR137 HR437 HR517 HR527 HR537 HR547 HR637 HR737
18 457.2 HR117 HR217 HR237 HR437 HR517 HR527 HR537 HR547 HR637 HR737
19 482.6 HR117 HR217 HR237 HR437 HR517 HR527 HR537 HR547 HR637 HR737
20 508.0 HR117 HR217 HR237 HR437 HR517 HR527 HR537 HR547 HR637 HR737
22 558.8 HR117 HR217 HR237 HR437 HR517 HR527 HR537 HR547 HR637 HR737
24 609.6 HR117 HR217 HR237 HR437 HR517 HR527 HR537 HR547 HR637 HR737
26 914.4 HR117 HR217 HR237 HR437 HR517 HR527 HR537 HR547 HR637 HR737

  

IADC WOB RPM Applicable Formations
(KN/MM) (r/min)
(Bit Dia)
116  117 0.35~0.8 150~80 Very soft formations with low compressive strength and high drillability,such as clay,mudston,chalk etc.
136  137 0.35~1.0 120~60 Soft to mesium soft formations with low compressive strength and high drillability.such as medium soft shale,hard gypsum,medium soft limestone.medium soft sandstone soft formation with harder nterbeds,ect.
216  217 0.4~1.0 100~60 Medium hard formations with high compressive strength,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds ect.
246  247 0.4~1.0 80~50 Medium hard formations with high compressive strength,such as abrasive shale.limestone,sandstone,dolomite,hard gypsum,marble,ect.
417  437 0.35~0.9 150~70 Very soft formations with low compressive strength and high drillability,such as clay,mudston,chalk,gypsum,salt,soft shale,soft limestone,etc.
447
517  527 0.35~1.0 140~60 Soft formations with low compressive strength and high drillability,such as mudstore,gypsum,salt,soft shale.soft limestone,ect.
537  547 0.45~1.0 120~50 Soft to medium formations with low compressive strength,such as medium soft shale,medium soft limestone,medium soft sandstone,medium formation with harder and abrasiver interbeds,ect.
617  627 0.45~1.1 90~50 Medium hard formations with high compressive strength,such as hard shale,limestone,sandstone,dolomite,ect.
637 0.5~1.2 80~40 Hard formations with high compressive strength,such as sandstone,limestone,dolomite,hard gypsum,marble,ect.
Company Information
 
 Hejian Hengji Bit Manufacture Co.,LTD  is specialized in manufacturing high quality rock bit since 2001,especially for tricone bit,PDC bit,hole opener,single cone bit and drag bit.With advanced CNC machines and R&D team and on-time delivery. we have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices .
    We ship to more than 40 different countries and serve industries such as Oil & Gas, water well , Construction,Mining,  Horizontal Directional Drilling (HDD), Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping around the globe.
     Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop.  Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim.  We have been always insist on"Hengji bit,focusing on quality".   
Main products
tricone bit(mill tooth and tungsten carbide insert tricone bit)
PDC bit(matrix body and steel body PDC bit)
hole opener(HDD rock reamer,barrel reamer,etc)
drag bit(step drag bit,PDC drag bit,chevron drag bit,etc)
accessories(single cone,bit breaker,nozzle ,etc)

 
 
 
HENGJI Advantages
--The first-class engineers of tricone bits and PDC bits
--Advanced technology and Equipment, International standard.
--R&D center for rock drilling tools, high precision CNC machines, SGS&ISO Certified.
--10+ Years & 40+ Countries service experience.
--Optimized solutions for various of requirement.

11 5/8′′295.3mm IADC537 Three Cone Rock Bit, Three Cone Drill Bit
  Packaging 
 
Wood Box
Fumigation Tray if necessary
Other special package can be applied
according to customer's need  
Delivery 
 
Prepared to deliver within 1 week, if in stock
Depends on order quantity, when out of stock
Transportation:By sea or air  

 

FAQ
1. Is your company a distributor or a manufacturer?
A:  Yes,We are a a professional factory of rock drilling bits   in China.
 

2. How  about your products?
A : All our activities are accredited to ISO 9001:2008, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.We have many high quality  prducts (https://hb-bits.en.made-in-china.com/) . 
  3.what is the Packaging & Delivery?
  A:We used high quality export carton or standard export woodern case
 
 4.what is the time about the delivery?
   A: repared to deliver within 1 week, if in stock.
Depends on order quantity, when out of stock,7-30days
Transportation:By sea or air

 5. How to order the products?
A: Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
 
 6.What is the website about your factory?
  A:Our website is: https://hb-bits.en.made-in-china.com/

Click here to view our factory Verified SGS report, SGS Serial NO.: 
QIP-ASI166089 
https://hb-bits.en.made-in-china.com/company-Hejian-Hengji-Bit-Manufacture-Co-Ltd-.html


 

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Diamond Member Since 2014

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Management System Certification
ISO9001:2008
OEM/ODM Availability
No