Mining Tricone Bit For Open Pit Mine Drill And Blast
DrillMore provide wide range tricone bit that mostly used for the open-pit mine blasting drilling. The bit diameters from 171mm to 380mm (6 3/4 to 15 inches). Air-cooled and sealed bearings are available, as well as various carbide grades and insert geometries with cutting structures optimized for all conditions. The IADC code various from 4 series to 8 series that covers mainly usage of mining.
How to choose the right tricone bit by IADC code? click here!
| IADC Code | 5 Series | 6 Series | 7 Series | 8 Series |
Tooth Shape |  |  |  |  |
Application | Designed for medium-soft formations with low compressive strengths such as shale, soft limestone, dolomites with interlayers and coal ore. | Designed for medium-hard and abrasive formations with high compressive strengths such as limestone, sandstone, dolomites and chert. | Designed for hard and abrasive formations with high compressive strengths such as granite,limestone,sandy sandstone, dolomites and chert. | Designed for extremely hard and abrasive formations with high compressive strengths such as magnetite quartzite, quartzite, granite. |
What Tricone Bits Can DrillMore Provide?
Bit size （inch/mm) | Pin Connection （inch） | Weight （kg） | Bit Type（IADC） |
6 3/4” (171mm) | API 3 1/2” REG | 24kg | 412, 415, 425, 435, 532, 545, 632, 635, 642, 732, 735 |
7 7/8” (200mm) | API 4 1/2” REG | 36kg | 412, 415, 425, 435, 532, 545, 632, 635, 642, 732, 735 |
8 1/2” (216mm) | API 4 1/2” REG | 43kg | 412, 415, 425, 435, 532, 545, 632, 635, 642, 732, 735 |
9”(229mm) | API 4 1/2” REG | 50kg | 412, 415, 425, 435, 532, 545, 632, 635, 642, 732, 735 |
9 7/8” (250mm) | API 6 5/8” REG | 67kg | 415, 425, 435, 532, 545, 632, 635, 642, 732, 735, 745 |
10 5/8” (270mm) | API 6 5/8” REG | 74kg | 425, 435, 545, 632, 635, 642, 732, 735, 745, 825 |
11” (279mm) | API 6 5/8” REG | 78kg | 435, 545, 632, 635, 642, 732, 735, 745, 825, 835 |
| 12 1/4” (311mm) | API 6 5/8” REG | 113kg | 435, 545, 632, 635, 642, 732, 735, 745, 825, 835 |
13 3/4” (349mm) | API 7 5/8” REG | 144kg | 435, 545, 632, 635, 642, 732, 735, 745, 825, 835 |
15” (380mm) | API 7 5/8” REG | 165kg | 435, 545, 632, 635, 642, 732, 735, 745, 825, 835 |
What Advantage Of DrillMore's Tricone Bits?
1. Optimized cutting structure and bearing geometry to distribute load can make bit's performance smoother.
2. Sustained penetration rate over longer periods of time and reduced risk of bearing failure .
3. Higher penetration rate Less regrinding of cuttings to smaller pieces.
4. Full body armor with carbide insert minimizes wear on bit body and shirttail.
DrillMore's Best Service:
1. 365×24 Year-round Service,We are committed to year-round 24-hour service even during holidays.
2. Provide professional technical services, including products introduction, selecting and problem solution etc.
3. Large inventory of regular types, customized types can be delivered within 30 days.
How to Order?
1. Size of the bit diameter.
2. It is better if you can send the photo of the bits you are using.
3. IADC code you require, if no IADC code, then tell us the hardness of the formation.
DrillMore Rock Tools
DrillMore is dedicated to the success of our customers by suppling drilling bits to each application. We offers our customers in the drilling industry many options, if you do not find the bit you are looking for please contact our sales team at following to find the correct bit for your application.
Head Office: XINHUAXI ROAD 999, LUSONG DISTRICT, ZHUZHOU HUNAN CHINA
Telephone: +86 199 7332 5015
WhatsApp: https://wa.me/8619973325015
Email: [email protected]
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