Tricone Drill Bits Supplier in China

• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: DC Motor
• Drill Hole Diameter: >300mm
• Drill Hole Depth: >200m
• Bit Type: Cone Bit
• Model NO.: 8 1/2"
• Drilling Way: Rotary
• Type: Crawler
• Transport Package: Poly Wooden Box
• Trademark: ROSCHEN
• Origin: USA, China
• HS Code: 84314320
• Production Capacity: 10000000 /Year

Product Description

Tricone Drill Bits

Roschen offers a complete line of tricone drill bits. Tricone bits are available in new and used (re-tip and re-run) steel tooth and tungsten carbide insert, in sizes from 2 1/2" to 36", for use in all formations, with any bearing/seal type, and with a wide range of additional custom features.

New Tricone Drill Bits

Roschen offers new steel tooth and tungsten carbide insert (tci) tricone bits in sizes from 2 1/2" - 36", with open or sealed bearings, regular or jet circulation, and a wide range of additional custom features for ideal performance in any formation. Tricone bits can be customized to optimize penetration rates and bit life in particular formations and under specific operating weights and rotation speeds.
Steel teeth or carbide inserts come in a variety of shapes, sizes, and grades of tungsten carbides to address specific drilling conditions. TCI bits offer increased durability over steel tooth bits but also carry a higher cost.

Open bearing bits feature bearings without a seal that are open to outside debris. Open bearing bits are generally cheaper than sealed bearing bits, and recommended for shallower holes. Sealed bearing tricone bits are available for use in applications where, historically, bearing life has limited bit performance. Sealed roller bearing bits extend the bearing life, allowing for increased utilization of the cutting structure.

Click here to view IADC codes for additional tricone bit ordering guidelines.

IADC Codes - Tricone Rock Bits
 
IADC Codes are designed to make it easier for drillers to describe what kind of rock bit they are looking for to the supplier.
The first three digits classify the bit according to the formation it is designed to drill and the bearing/seal design used.
Bit Type and Hardness of Formation to be Drilled
 
First Digit:
 
1, 2, and 3 steel tooth bits (from softest to hardest).
4, 5, 6, 7, and 8 tungsten carbide insert bits (from softest to hardest).
 
Formation Sub Category
 
Second Digit:
from softest (1) to hardest (9).
 
Bit Feature
  
Third Digit:
 
1. Open Bearing
2. Open Bearing, Air Cooled
3. Open Bearing with Gauge Protection
4. Sealed Roller Bearing
5. Sealed Roller Bearing wih Gauge Protection
6. Sealed Journal Roller Bearing
7. Sealed Journal Roller Bearing with Gauge Protection.
Contact a Roschen representative for additional details about our complete line of new tricone drill bit product offerings.

Re-Tip Steel Tooth Tricone Drill Bits
  
Re-tip steel tooth tricone bits are gently used bits that usually come from the oil fields. They are refurbished for use in non-oilfield rotary applications, such as water wells, HDD, and construction type drilling. These bits offer significant cost savings over new bits. Hole Products offers a wide range of premium, oil field quality re-tip steel tooth bits in sizes ranging from 2 1/2" to 36". Re-tip bits are available for use in soft, medium, and hard formations.
 
Contact a Roschen representative for additional details about our complete line of re-tip steel tooth tricone drill bit product offerings.
 
Re-Run Carbide Insert Tricone Drill Bits
 
Re-run carbide insert bits are used bits that have been re-worked, cleaned, and often times painted. Re-runs offer significant cost savings over new carbide insert bits. Roschen offers a variety of re-run carbide bits in sizes ranging from 2 1/2" to 36". All re-runs are premium quality and available for use in soft, medium, and hard formations. 
 
Contact a Roschen representative for additional details about our complete line of re-run carbide insert tricone drill bit product offerings.
 

TRICONE DRILL BITS - STANDARD CONNECTION SIZES
SIZE	STANDARD PIN CONNECTION
2 1/2" to 2 3/4" inclusive	A - AW Rod
2 7/8" to 3 3/8" inclusive	N4 Rod
3 1/2" to 4 1/2" inclusive	2 3/8" API
4 5/8" to 5" inclusive	2 7/8" API
5 1/8" to 7 3/8" inclusive	3 1/2" API
7 1/2" to 9 3/8" inclusive	4 1/2" API
9 1/2" to 14 3/8" inclusive	6 5/8" API
14 1/2" to 18 1/2" inclusive	6 5/8" API or 7 5/8" API
18 5/8" to 26" inclusive	7 5/8" API or 8 5/8" API
27" and larger	8 5/8" API

NO.	TRICONE ROCK BIT SIZE		API THREAD REG.PIN
	in	mm
1	3 3/4	95.3	2 3/8
2	3 7/8	98.4	2 3/8
3	4 1/8	104.8	2 3/8
4	4 1/4	108	2 3/8
5	4 1/2	114.3	2 3/8
6	4 5/8	117.5	2 7/8
7	4 3/4	120.7	2 7/8
8	4 7/8	123.8	2 7/8
9	5 1/2	139.7	3 1/2
10	5 5/8	142.9	3 1/2
11	5 2/3	143.9	3 1/2
12	4 3/4	146.1	3 1/2
13	5 7/8	149.2	3 1/2
14	6	152.4	3 1/2
15	6 1/8	155.6	3 1/2
16	6 1/4	158.8	3 1/2
17	6 1/2	165.1	3 1/2
18	6 5/8	168.3	3 1/2
19	6 3/4	171.5	3 1/2
20	7 1/2	190.5	4 1/2
21	7 5/8	193.7	4 1/2
22	7 7/8	200	4 1/2
23	8 3/8	212.7	4 1/2
24	8 1/2	215.9	4 1/2
25	8 5/8	219.1	4 1/2
26	8 3/4	222.3	4 1/2
27	9 1/2	241.3	6 5/8
28	9 5/8	244.5	6 5/8
29	9 7/8	250.8	6 5/8
30	10 1/2	266.7	6 5/8
31	10 5/8	269.9	6 5/8
32	11	279.4	6 5/8
33	11 5/8	295.3	6 5/8
34	12	304.8	6 5/8
35	12 1/4	311.2	6 5/8
36	12  5/16	312.7	6 5/8
37	13 3/8	314.3	6 5/8
38	12  7/16	315.9	6 5/8
39	12 5/8	320.7	6 5/8
40	13 1/8	333.4	6 5/8
41	13 1/2	342.9	6 5/8
42	13 5/8	346.1	6 5/8
43	13 3/4	349.3	6 5/8
44	14 1/2	368.3	7 5/8
45	14 3/4	374.7	7 5/8
46	15 1/2	393.7	7 5/8
47	16	406.4	7 5/8
48	17 1/2	444.5	7 5/8
49	18 7/8	479.4	7 5/8
50	20	508	7 5/8
51	22	558.8	7 5/8
52	24	609.6	7 5/8
53	26	660.4	7 5/8
54	28	711.2	7 5/8
55	30	762	7 5/8

Keywords:

tricone bit
tricone bits
tricone bits iadc 537 
tricone bits for sale
tricone bit sizes
tricone bit chart
tricone bit company
tricone bit assembly
tricone bit sales

tricone bits
tricone bits manufacturer
tricone bits for sale on craigslist
tricone bits supplier
tricone bits in houston
tricone bits on craigslist

tricone bit for well drilling
used tricone bits craigslist
tricone bit weight
tricone drill bits
tricone rock bit
hughes tricone bits
cone drill bit
tci tricone bit                           
Tricone bit for well drilling (medium worn-out)
PDC bit for well drilling     
Multiple Tricone Bits
Tricone Bit    
Drill Bit
                 
Well Drilling Bit
Drilling Rig
Rock Drill Bits
Water Well Bit
Oil Drill Bit
Well Drilling
Well Drilling Equipment
Water Well Drilling Rig
Tricone Bit Sale                        
Blowout (well drilling)
Drilling mud
Drilling rig
Driller (oil)
Deep well drilling
Underbalanced drilling
Water well
Manual well drilling methods
Baptist well drilling
Sludging

Tri cone Bit  
Tri cone Bit youtube
Tri cone Bit size
Tri cone Bit cutting action
Tri cone Bit drill jet nozzles
Tri cone Bit logo
Tri cone bit for drilling
Tri cone Bit buyer
Tri cone Bit australian
Tri cone Bit for sale
Tri cone Bit specifications

Tri cone bits
Tri cone bits for sale
Tri cone bits tattoo pictures
Tri cone bits rocksmith 2017
Tri cone bits pictures
Tri cone bits in canada
Tri cone bits wholesale
Tri cone bits russia
Tri cone bits in china
Tri cone bits china
               
used tri cone bits for sale    
tri cone drill bit
rerun tri cone bits    
rock bits
steel tooth tri cone bits    
pdc bits
smith tri cone bits    
rotary tri cone bits
Roller Core Bits                                                                               
Tricone Bit 8" TCI tricone bits, TCI Drill Bit, tci rock bit
Tricone Bit 
8" TCI tricone bits, 
TCI Drill Bit, 
tci rock bit    

Tricone Roller Cone Drill Bits
Tricone Rotary Drill Bits
Tricone Bits,
Tricone Bits Suppliers
Tricone Bits Manufacturers
Related searches for tricone bits
tricone drill bits for sale
tricone bit for well drilling
tricone bit weight
used tricone bits craigslist
tricone bits for sale
tci tricone bit
hughes tricone bits
tricone drill bit
Tricone Bits Suppliers
Tricone Bits Manufacturers
China Tricone Bits Suppliers
China Tricone Bits Manufacturers
Tricone Bits Suppliers in China
Tricone Bits Manufacturers in China
Tricone Bits
Tricone Bits Suppliers
Tricone Bits Manufacturers
Tricone Rotary Drill Bits
tricone drill bits for sale
tricone bit for well drilling
tricone bit weight
used tricone bits craigslist
tricone bits for sale
tci tricone bit
hughes tricone bits
tricone drill bit
Tricone Rock Bits
Tricone Bit
Tricone Drill Bits
American Tricone Bits
Baker Hughes Tricone Roller Cone Drill Bits
America Drilling Supply
America West Drilling Supply
Drilling Supply
Exploration Core Drilling
      

For more information, please contact:   


ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

: [phone] ; [phone]
 

Website: http://roschen.en.made-in-china.com ; http://roschen.en.made-in-china.com    
http://roschen.en.made-in-china.com ; http://roschen.en.made-in-china.com  
http://roschen.en.made-in-china.com ; http://roschen.en.made-in-china.com