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Tungten Carbide Insert Tricone Bit for Mining Rock Drilling
Tungten Carbide Insert Tricone Bit for Mining Rock Drilling
Tungten Carbide Insert Tricone Bit for Mining Rock Drilling
Tungten Carbide Insert Tricone Bit for Mining Rock Drilling
Tungten Carbide Insert Tricone Bit for Mining Rock Drilling
Tungten Carbide Insert Tricone Bit for Mining Rock Drilling

Tungten Carbide Insert Tricone Bit for Mining Rock Drilling

Min.Order: 1
Product origin: Hefei, Anhui, China
Infringement complaint: complaintComplaint
US$ 200 ~ 6000

Description
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.

 
Size26"  660.4mm
Pin shank size 7 5/8reg
Bit typeRDG111
IADC Code111
Application formation Soft to medium soft or soft with harder stringer, such as 
hard gypsolyte, soft limestone and sandstone, etc 
Main characteristics of bit(cutting structure)The back cone and the teeth all surface is are hardfaced
 strengthening, improved steel tooth shape and welding 
materials.
Normal WOB KN/mm (bit dia.)0.25--0.70
Rotary speed (rpm)200~80
Payment termsL/C, T/T, Western Union
MOQ1 Piece
Delivery timewithin 7 days
Packingcarton, wooden box , steel box or as your requirements
 
ProductSizeIADC CODE
 3 7/8 ,5 1/2, 6 1/2417 427 437
TCI Tricone Bit7 7/8,8 1/2,8 3/4517 527 537
 10 5/8,12 1/4617 637 737
 13 3/4, 17 1/2, 
 22, 24,26 
Steel Tooth Tricone Bit3 7/8 ,5 1/2, 6 1/2115 116 117 215 216 217 315 316 317 325 327
7 7/8,8 1/2,8 3/4
10 5/8,12 1/4
13 3/4, 17 1/2,
22, 24,26
PDC BIT5 1/2, 6 1/2M223,M322,M316,
(3 blades,4 blades,7 7/8,8 1/2,8 3/4M222,M416,M122
5 blades,6 blades)10 5/8,12 1/4 
 13 3/4, 17 1/2, 
 22, 24,26 
 
NO.TRICONE ROCK BIT SIZEREG.PIN API
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




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     
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