Tricone Drill Bit for Drilling Equipment, Mining Drilling

• Type: Core Drill
• Usage: Metal Drilling, Masonry Drilling, Well Drilling, Wood Drilling
• Certification: API
• Name: Tricone Bits
• Item: Tricone Drill Bits for Sale
• Model: Tricone Bit for Well Drilling
• Model NO.: ROS 3 3/4′′(95.3mm)-26′′(660.4mm)
• Item No: Tricone Bit Weight
• TCI Bit: TCI Tricone Bit
• Bits Sell: Tricone Bits for Sale
• Model No: Hughes Tricone Bits
• Model Name: Rock Drill Bits
• Item Name: Tricone Rock Bits
• Drill Bits: Tricone Drill Bits
• Transport Package: Wooden Box
• Specification: 3 3/4′′(95.3mm)-26′′(660.4mm)
• Trademark: ROSCHEN
• Origin: China
• HS Code: 843143210
• Production Capacity: 2600

Product Description

Tricone Drill Bit for Drilling Equipment, Mining Drilling


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.

According to the number of cones, it can be divided into single-cone bit, tri-cone bit, and assembled multi-cone bit. According to the cutting material can be divided into steel teeth (milled teeth) and insert tooth bit.


Drilling Equipment, Mining Bit Tricone Drill Bit


Product Description
1- Product Specify of Mining Bit Tricone Drill Bit
 
1) Condition: 100% new with original packing and documents
 
2) Manufacturer brand name: Kingdream,fl,cs
 
3) The exact bit size: 8 3/4" =222.2 mm
 
4) IADC code:637 steel tooth bit
 
5) Seal type: Metal Sealed Bearing or o-ring sealed bearing
 
6) Bearing type: Sealed Roller bearing or sealed journal bearing 
 
7) Nozzle quantity and nozzle size: 3 nozzles 
 
8) Connection joint Pin size: 4-1/2"
 
9) Formation: Very soft with low compressive strength and high drill ability


 
Available models:
 

Steel tooth  (IADC)	111, 121,131
	117,124,126,127,136,137
	211,311
	216,217, 227
TCI   (IADC)	415,435, 417,437
	515,525,535,545, 517,527,537,547
	615,625,635,,617,627,637,737
	512,522,532,612,622,000,000

 

NO.	TRICONE ROCK BIT SIZE		REG.PIN API
	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

Cutting Structure
 
The durability of premium tungsten carbide insert is improved with new formulas and
 
new techniques and new techniques. The wear-resistance of teeth is enhanced with
 
premium tungsten carbide hardfacing on the tooth surfaces.
 
Bearing Structure
 
Non-sealed roller bearing. Drilling fluid can enter the bearing directly for cooling; Balls
 
lock the cone which reduces the probability of cone ropping to minimum.
 
Product Application
 
It is suitable for the shallow well, water well and geothermal well.
 
2. Advantage:
1. High-strength, high flexibility, high temperature and high wear resistance. 
2. High-precision metal seal. 
3. Locking roller ball, to adapt to high-speed. 
4. The use of high strength high toughness carbide teeth, 
5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock. 
6. Cone bit to adapt to the soft, medium and hard of various strata. 
7. Reasonable price and long working life.
 
 
3-How to complete the whole deal Step: 

1. Firstly decide the design, material and color 
2. Decide the size in accordance with client's requirement and our recommendation 
3. We will give the best offer. 
4. Client's accept the offer and we send proforma invoice. 
5. Client transfers 30%-50% deposit and production begins
6. After production, we will send ready products photo 
7. After client's confirmation, we will arrange shipment, and send copy shipping documents like B/L, commercial invoice and packing list 
8. Client transfer balance payment and we will send original documents by express or Telex Release 
 
 4-About Us

ROSCHEN has specializes in the supply of many kinds of famous brand PDC bits, TCI bits, steel tooth bits, drag bits, hole openers and any other drill equipment accessories.


 Photos of Mining Bit Tricone Drill Bit :





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://roschen.en.made-in-china.com 

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