Anhui, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Bags, Cases & Boxes, Construction & Decoration, ...
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Tricone Bit for Well Drilling, Tricorn Hat, Tricone Bit manufacturer / supplier in China, offering 8 1/2" TCI Tricone Bits / Water Well Drill Bit/ Tricone Drill Bit, 10-5/8inch Tricone Bit with Tungsten Carbide IADC635, 10-5/8inch Tricone Bit with Tungsten Carbide IADC632 and so on.

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Supplier Homepage Products Tricone Drill Bit 8 1/2" TCI Tricone Bits / Water Well Drill Bit/ Tricone Drill Bit

8 1/2" TCI Tricone Bits / Water Well Drill Bit/ Tricone Drill Bit

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $100-3,500/ Piece
Port: Shanghai, China
Production Capacity: 2000
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram
Type: Core Drill
Usage: Metal Drilling, Masonry Drilling, Well Drilling, Wood Drilling
Certification: API
Name: Tricone Rotary Drill Bits
Item: Tricone Drill Bits
Series: Tricone Bits

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Basic Info

Model NO.
ROS 8 1/2"
Use
Well Drilling
Model No
Rock Drill Bits
Item Name
Tri Cone Drill Bits Water Well
Tricone Bits Size
12 Inch Tri Cone Drill Bits
Application
Tri Cone Drill Bits Hard Formations
Name No
Baker Hughes Tricone Bits
Drilling
Tricone Roller Cone Drill Bits
Trademark
ROSCHEN
Transport Package
Wooden Box
Specification
8 1/2"
Origin
China
HS Code
843143210
8 1/2" TCI Tricone Bits / Water Well Drill Bit/ Tricone Drill Bit

8 1/2" TCI tricone bits / water well drill bit/ Smith Roller Tricone bits
 

Tricone Roller bit is the most widely used drilling bit. When the roller cone bit is working, the cutting teeth alternately contact the bottom of the well, the torque of breaking the rock is small, the contact area between the cutting tooth and the bottom of the well is small, the specific pressure is higher, and it is easy to eat into the formation; the total working length of the working blade is large, thus relatively reducing the wear. Roller bit can adapt to a variety of formations from soft to hard.


Product Description 

 
IADC codeIADC 637
Bit size12 1/4" (311.1mm)
Tooth typeWide teeth, chisel insert
Tricone bit dimension350mm*390mm*520mm
Bit weight105kg
MaterialTungsten carbide insert, inlaid friction-reducing alloy
Rotation speed70-40 r/min
WOB0.7~1.2 KN/mm
Lubrication and sealAdopt advanced grease
Pressure control systemThe pressure compensator
Thrust facesHardfaced with wear resistant alloy
NozzlesThree nozzles, Center nozzle can be customized
Multiple gauge protectionYes
Gauge protectionOn the Shirttail: More carbide inserts increase gauge holding capability and bearing life.
BearingElastomer sealed (rubber sealed) journal bearing
Metal-face  sealed journal bearing
Quality management systemISO 9001-2008

NO.TRICONE ROCK BIT SIZEAPI THREAD REG.PIN 
inmm
13 3/495.32 3/8
23 7/898.42 3/8
34 1/8104.82 3/8
44 1/41082 3/8
54 1/2114.32 3/8
64 5/8117.52 7/8
74 3/4120.72 7/8
84 7/8123.82 7/8
95 1/2139.73 1/2
105 5/8142.93 1/2
115 2/3143.93 1/2
124 3/4146.13 1/2
135 7/8149.23 1/2
146152.43 1/2
156 1/8155.63 1/2
166 1/4158.83 1/2
176 1/2165.13 1/2
186 5/8168.33 1/2
196 3/4171.53 1/2
207 1/2190.54 1/2
217 5/8193.74 1/2
227 7/82004 1/2
238 3/8212.74 1/2
248 1/2215.94 1/2
258 5/8219.14 1/2
268 3/4222.34 1/2
279 1/2241.36 5/8
289 5/8244.56 5/8
299 7/8250.86 5/8
3010 1/2266.76 5/8
3110 5/8269.96 5/8
3211279.46 5/8
3311 5/8295.36 5/8
3412304.86 5/8
3512 1/4311.26 5/8
3612  5/16312.76 5/8
3713 3/8314.36 5/8
3812  7/16315.96 5/8
3912 5/8320.76 5/8
4013 1/8333.46 5/8
4113 1/2342.96 5/8
4213 5/8346.16 5/8
4313 3/4349.36 5/8
4414 1/2368.37 5/8
4514 3/4374.77 5/8
4615 1/2393.77 5/8
4716406.47 5/8
4817 1/2444.57 5/8
4918 7/8479.47 5/8
50205087 5/8
5122558.87 5/8
5224609.67 5/8
5326660.47 5/8
5428711.27 5/8
55307627 5/8


Product Pictures

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Production

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FAQ


Q: Are you a manufacturer or trading company?
A: We are a specialized manufacturer.

Q: How about the delivery terms?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.

Q: How about discount?
A: Price is based on products and order quantity.

Q: Do you accept sample order?
A: Yes sure, please contact us for details.

Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.

Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products, Roschen always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2004.










For more information please contact:


 
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
 
 
Website: http://www.roschen.net 
 ; http://www.roschen.cn 
http://www.roschen.com 

 

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