24 Inches Hole Opener for Hard Rocks TCI Tricone Rock Reamer Bit

• Customization: Available
• Customized: Customized
• Standard: API
• Type: Center Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling
• Condition: New
• Warranty: 3 Months
• Applicable Industries: Construction Works , Energy & Mining
• Machine Type: Drilling Tool
• Processing Type: Forging
• Bearing Type: Elastomer Sealed Bearing
• 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

 Description
Bit cones are spited from tricone bits and welded to build a new bit
The advantage of this series of bits is that it can be manufactured as customer's special well diameter order in dealing special drilling .





 

Basical Specification
Hole Opener   Size	24 inches
	609.6 mm
Type	tungsten carbide insert single roller cone
Cutter Type	8 1/2'' 617
Cutter Qty.	6 pcs
Bearing type	rubber sealed journal bearing
Thread Connection	6 5/8 REG pin*box
Formation	Medium hard formations with high compressive strength,such as hard shale,sandstone,limestone,dolomite,etc.

 

size		Type
Inch	MM
18	457.2	117, 127,217,235,317, 417,517, 537, 617, 637,737,837
20	508	117, 127,217,235,317, 417,517, 537, 617, 637,737,837
24	609.6	117, 127,217,235,317, 417,517, 537, 617, 637,737,837
26	660.4	117, 127,217,235,317, 417,517, 537, 617, 637,737,837
28	711.2	117, 127,217,235,317, 417,517, 537, 617, 637,737,837
30	762	117, 127,217,235,317, 417,517, 537, 617, 637,737,837
32	812.8	117, 127,217,235,317, 417,517, 537, 617, 637,737,837
36	914.4	117, 127,217,235,317, 417,517, 537, 617, 637,737,837
6-120 inch can be custom as customer's requirements

 

 

Advantages 

1.More suitable tooth type,bearing structure, sealing type and angle of inclination of paws.
2.More protection teeth on the roller cutters.
3.Perfect welding process prevents the damage to sealing and bearing system because of over beat.
4.Fully heat-treated alloy steel.
5.Professional engineers design hole opener for your drilling environment
 

 

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