Product Description
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Diameter (mm) |
94mm |
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Weight on bit (Kg) |
640-1600 |
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Speed (rpm) |
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Pump capacity (1/min) |
200-250 |
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Production process |
High quality steel forging and forming. the hardest diamond composite material, and sintered hard alloy |
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Main purpose |
Equipped with a large diameter spiral drill rod, it can quickly lower the screen tube from the inside of the drill rod, improve the gas extraction effect, and solve the problem of poor gas extraction in soft and protruding coal seams and fractured formations. |
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1. Size: |
This product is a 144mm combination drill bit, with other sizes ranging from 50mm to 300mm available for selection |
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2.Drill bit type: |
column type, concave, three wing. four wing.five wing.six wing.etc |
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3. PDC tool size: |
1308. 1304,1313.1613,1908,1913.. |
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4. Valve body materiat: |
C45# steel, Sintered carbide,Alloy steel |
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5. Applicable rocks: |
mud rock, limestone, shale, sandstone,granite, etc. |
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6. Color: |
gray, gold, blue, or according to customer requirements |
Advantages of PDC open close drill bits
1. The drill bit has an opening and closing function, and the central wing does not leave any holes, which can be reused;
2. Adopting a flexible articulated structure, the central wing has strong deformation resistance;
3. The semi open groove structure ensures high overall strength of the drill bit body.
Product Video
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Application
Our PDC drill bits are widely used in various industries, such as coal mining, petroleum exploration, geological exploration, water conservancy and hydropower, railway and highway, tunnel construction, etc.
Project View
Diamond composite disc (PDC) is a special superhard material synthesized by synthetic diamond and hard alloy under high temperature conditions. It not only has the advantages of high hardness and wear resistance of diamond, but also has the characteristics of strong impact resistance and large cutting edge of hard alloy. Using it as the blade of the drill bit can greatly improve the work efficiency of the drill bit, making it an ideal drill bit for drilling in hard rock layers and hard rock layers.
Main features
1) Wear resistance and long service life;
2) Adopting mature process and 100% raw material(Tungsten carbide substrate and diamond powder) to manufacture;
3) Tungsten carbide as the matrix body makes the bit more wear resistance and impact toughness.
4) Diamond polystyrene as the gauge.
5) Suit for drilling hard rocks.
Why did you choose us?
Zhengzhou Sungood New Material Technology Co., Ltd. has 15 years of professional experience in the production of mining machinery mining tools and accessories. Its main products include PDC cutting tools, PDC drill bits, diamond drill bits, etc. Our products are sold to multiple countries and regions, and we have established stable cooperative relationships with more than 20 customers worldwide.
What can we offer you？
Zhengzhou Sungood New Material Technology Co., Ltd. has been developing new products mainly based on diamond composite materials and efficiently producing the following drilling tools:
※ PDC cutting tools/blades: 1304, 1305, 1306, 1308, 1310, 1313, 1613, 1616, 1913... petroleum or mining types.
※ PDC core drill bits: diameter 46mm, 50mm, 55mm, 60mm, 65mm, 75mm, 89mm, 94mm, 98mm, 113mm, 124mm, 127mm, 132mm, 146mm, 153mm, 190mm, 216mm，.......
※ PDC non core drill bits: including arc angle drill bits, flat top drill bits, and concave drill bits, providing products of any size from 50mm to 300mm.
Body Material
1.Steel body:suitable for soft to medium hard chunks of homogeneous,hard and abrasive high formation.
2.Matrix body:Suitable for harder geological conditions
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Cutter size |
13× 8 mm |
The smallest cutter suitable for the hardest rock information ,then the biggest cutter gets the fastest speed. |
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13×19 mm |
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16×13 mm |
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19X13 mm |
Special dimensions of PDC drill bits
If you need a special design and size PCD drill bit, please do not forget to provide the following important information for our engineers' reference:
1. Type of drilling conditions (coal mining, geological drilling, quarries, etc.).
2. Formation type and hardness.
3. Requirements for drilling depth.
4. Special design precise drawings.
Keywords
94mm Mining PDC On-Off Drill Bit PDC Lockable Bit
Classification：
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