| Customization: | Available |
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| After-sales Service: | 6 Months |
| Warranty: | 6 Months |
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Tungsten Carbide Gripper Inserts application:
Tungsten carbide gripper jaws are tools used to clamp and hang the casing string during the drilling process. They are used to clamp or place between the casing of the drill pipe. They are used to tighten and hang the casing string and oil string in the well to prevent them from falling into the well. Carbide gripper inserts used for gripping drill rods used in diamond drilling industry, such as: diamond drilling, coal mining, stone mining and oil mining.
Grip and penetrate the work piece to provide superior holding power. Used in jigs, fixtures, and chuck jaws, these grippers are versatile enough to fit any number of applications. Adjustable grippers are available in high-speed tool steel, with either tool steel or carbide serrations, in a number of thread styles and lengths. The fixed, non-adjustable grippers are available in round, square, and angular configurations with a host of different serrated tooth patterns. Materials include high-speed tool steel, solid carbide, and carbide tipped.
Process introduction
1. The raw material has high purity, less impurity content, and the physical properties of the board are more stable.
2. Using spray drying technology, the material is protected by high-purity nitrogen under fully sealed conditions, which effectively reduces the possibility of oxygenation during the preparation of the mixture, and the purity is better, and the material is not easy to be dirty.
3. Uniform density: 300Mpa isostatic press is used to effectively avoid the occurrence of pressing defects, and the density of the blank is more uniform.
4. The compactness of the gripper inserts is excellent, and the strength and hardness indicators are good: the Sinter-HIP low-pressure sintering technology is used to effectively reduce the pores inside the board and the quality is more stable.
Our carbide gripper pads was done by HIP sintering, it provide extra 30% on bending strength compare to normal quality, which means our tips will be strong enough when meet heavy impact. Also, it will have longer tool life (better wear resistance) for you to use our tips.
*Sinter-HIP is a method of thermal consolidation for cemented carbide wherein the simultaneous application of heat and pressure fully consolidates the carbide during the sintering process.
Carbide Gripper Teeth standard size :
35x6x4, 28x6x5.5, 22x10x6.3,
25x3x5, 35x6x4, 30x7x7,30x6x6,
28x8x7,15x6.8x7,22x10x6
Customized design is acceptable, feel free to contact and send the drawing.
There are usually have three shapes carbide gripped inserts . They used for chunk jaws, and widely used in chuck jaw factories.
Main Grade list
It is very important to select the right grade to match the using purpose, need to find the perfect balance between hardness and bending strength, so we have to consider the physical properties of the processing object, as well as the working condition for tools.
| Grade | ISO Grade | Performance | Application | ||
| Density | Bend Strength | Hardness | |||
| G/Cm3 | N/mm2 | HRA | |||
| YG3 | K05 | 14.9-15.3 | ≥1180 | ≥90.5 | sand-blasting nozzlesQualified for fine turning and half-fine turning when cast iron, non-ferrous metal, alloys as well as non-alloy materials cutting consecutively. Can make wire drawing of steel and non-ferrous metal. Also qualified for sand-blasting nozzles. |
| YG3X | K05 | 15.1-15.4 | ≥1300 | ≥91.5 | |
| YG6X | K10 | 14.8-15.1 | ≥1560 | ≥91.0 | Qualified for machining of chilled cast iron, alloy cast iron, refractory steel and alloy steel. Also Qualified for the machining of common cast iron. |
| YG6A | K10 | 14.7-15.1 | ≥1580 | ≥91.0 | |
| YG6 | K20 | 14.7-15.1 | ≥1670 | ≥89.5 | Qualified for finish machining and semi-finish machining for the cast iron, non-ferrous metal, alloy and unalloyed materials. Also qualified for wire drawing for the steel and non-ferrous metal, electric drill for geology use and steel drill etc. |
| YG8 | K20-K30 | 14.6-14.9 | ≥1840 | ≥89 | Qualified for rough machining of cast iron, non-ferrous metal, nonmetal materials, drawing of steel, non-ferrous metal and pipes, various drills for geology use, tools for machine manufacture and wearing parts. |
| YT15 | P10 | 11.1-11.6 | ≥1180 | ≥91.0 | Qualified for rough machining, semi-finish machining and finish machining during consecutive machining of carbon steel and alloy steel. |
| YT14 | P20 | 11.2-11.8 | ≥1270 | ≥90.5 | Qualified for rough machining for rough face of carbon steel and alloy steel, half process during discontinuity cutting. |
| YT5 | P30 | 12.5-13.2 | ≥1430 | ≥89.5 | Qualified for rough machining for rough face of carbon steel and alloy steel and discontinuity cutting. |
| YW1 | M10 | 12.7-13.5 | ≥1180 | ≥91.5 | Qualified for finishing and semi-finishing machining of refractory steel, high manganese steel and common steel. |
| YW2 | M20 | 12.5-13.2 | ≥1350 | ≥90.5 | Qualified for semi-finishing machining of refractory steel, high manganese steel and common steel. |
What's the advantage of our parabolic carbide buttons?
1.Using 100% virgin powder, which make the buttons has better bending strength and hardness, it has longer lifespan.
2.Strict quality checking ensure every batch of products meet customers' requirements.
3.A wide range of tungsten carbide grade and size for selection.
4.OEM is available, we can make the products based on customers' drawings.
Advantages:
Enhanced Productivity: The parabolic shape, coupled with the hardness of the carbide material, increases drilling speed and efficiency, resulting in improved productivity and cost-effectiveness.
Extended Lifespan: The superior wear resistance of the carbide button significantly prolongs its lifespan, reducing the frequency of replacements and minimizing downtime.
Superior Performance: The optimized design and exceptional hardness ensure consistent and reliable performance even in the most challenging drilling conditions.
Compatibility: The Parabolic Carbide Button is compatible with various drilling equipment and can be easily integrated into existing drilling systems.
After Sales Service:
Our company is committed to providing exceptional after-sales service to ensure customer satisfaction. We offer comprehensive technical support, including assistance with product selection, installation guidance, and troubleshooting. Additionally, we provide warranty coverage for the shield TBM cutters, offering peace of mind and assurance of product quality.
Our Test lab and Equipment
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