Chinese Made Drilling Roller Cone Drill Bits Are Replaceable For Rock Three Drill Bits
Introduction
A three cone drill bit is a type of drill bit composed of three rotating cutting teeth, commonly used in fields such as mining, construction engineering, and geological exploration. Due to its high efficiency and durability, tricone drill bits have been widely used in the industry.
| item | value |
| Warranty | 1 Year |
| Applicable Industries | Construction works , Energy & Mining |
| Weight (KG) | Standard |
| Type | Cone Bit |
| Machine Type | Drilling Tool |
| Material | Stainless Steel |
| Processing Type | Forging |
| Use | Well Drilling |
| Wob(Kn/mm) | 0.45~1.00 Kn/mm |
| Transport Package | Ply Wooden Box/ Cartons |
Features
(1) Multifunctional drilling tools
(2) Low initial usage cost
(3) More control options
(4) Better in variable and complex rock formations, especially in hard rock formations
(5) Has stronger impact resistance
| Bit Size | Connection | Making Up Torque | Weight | Bit Size | Connection | Making Up Torque | Weight |
| Inch | mm | Inch | KN.m | Kg | Inch | mm | Inch | KN.m | Kg |
| 3 1/2 | 95.3 | 2 3/8 | 4.1~4.7 | 5 | 11 | 279.4 | 6 5/8 | 38~43.4 | 85 |
| 4 5/8 | 117.5 | 2 7/8 | 6.1~7.5 | 6.5 | 11 5/8 | 295.3 | | | 89 |
| 4 3/4 | 120.7 | | | 7 | 12 1/8 | 304.8 | | | 94 |
| 5 1/2 | 139 2/3 | 3 1/2 | 9.5~12.2 | 17 | 12 1/4 | 311.2 | | | 95 |
| 5 7/8 | 142.9 | | | 18 | 12 15/32 | 315.9 | | | 97 |
| 6 | 152.4 | | | 19.5 | 13 1/8 | 333.4 | | | 120 |
| 6 1/4 | 158.8 | | | 19.5 | 13 5/8 | 346.1 | | | 120 |
| 6 1/2 | 165.1 | | | 19.5 | 13 3/4 | 349.3 | | | 120 |
| 6 3/4 | 171.5 | | | 21 | 14 5/8 | 368.3 | 7 5/8 | 46.1~54.2 | 160 |
| 7 1/2 | 190.5 | 4 1/2 | 16.3~21.7 | 28 | 14 3/4 | 374.7 | | | 160 |
| 7 7/8 | 200 | | | 29.5 | 15 | 381 | | | 185 |
| 8 1/4 | 209.6 | | | 38 | 15 1/2 | 393.7 | | | 189 |
| 8 3/8 | 212.7 | | | 38 | 16 | 406.4 | | | 205 |
| 8 1/2 | 215.9 | | | 38 | 17 1/2 | 444.5 | | | 255 |
| 8 3/4 | 222.3 | | | 40 | 20 | 508.0 | | | 443 |
| 9 1/2 | 241.3 | 6 5/8 | 38~43.4 | 57.5 | 22 | 558.8 | | | 580 |
| 9 7/8 | 250.8 | | | 60 | 24 | 609.6 | | | 650 |
| 10 5/8 | 269.9 | | | 74 | 26 | 660.4 | | | 810 |
Used in
Tri-cone bit is a decelerating bit. It is based on the fact that the speed of the cone is less than the speed of the bit. It is suitable for sidetracking of old wells and deepening of small boreholes under high speed and high drilling pressure.
FAQ:
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.
3. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
4. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.
5. How to control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
6. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.
Product Tags:
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4 5/8 Inch Used Tricone Bit Roller Cone Drill Bits For Rock High Efficiency Images
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