Hubei Fotma Machinery Co., Ltd.
Hubei Fotma Machinery Co., Ltd. Tungsten, Molybdenum, Titanium, Tungsten Carbide and Investment Casting Products
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YG11 Tungsten Carbide Mining Carbide Buttons Button Tips for Rock / Oil Drilling
Durable carbide buttons with excellent fracture resistance dramatically improve tool life with high penetration rates. The consistent performance mainly attributes to our pure raw materials and strict ISO quality control.
All of our carbide mining button tips and mining drill bits are made from virgin raw materials and HIP sintered for the top good quality and high performance.
Various sizes and styles are available here and we can also make the tips in any new design and sizes to meet our customers' requirement.
Introduction of Carbide Buttons / Button Tips:
1. Grade: YG8, YG11C etc.
2. Application for mining and oil-field rock tools.
3. Hard Metal / Performance: It is fitting for serving as drill heads of heavy rock-digging machinery, plumbun heads are used in deep hole drilling and rock drilling terrace vehicles.
Advantages of Tungsten Carbide Mining Tools for Rock / Oil Drilling
Coal Mine Auger Drill Bits / Coal Auger BitsThe raw material are riginal raw material.
Different surface treatment reaches surface accuracy.
Different packages that you can choose from
Good welding performance
Good price
Tungsten Carbide Mining Material Grades:
| Grades | Density(g/cm³) | Hardness (HRA) | T·R·S (N/mm2) | Application |
| YG4C | 14.80 | 90.0 | 1700 | Mainly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
| YG6 | 14.70 | 88.5 | 2200 | Mainly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
| YG8 | 14.70 | 88.0 | 2300 | Mainly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
| YG8C | 14.60 | 87.0 | 2400 | Mainly used as the inserts and buttons for rotary-percussive bits, coal-cutting bits and tri-cone bits to cut medium-hard and hard formations. |
| YG11C | 14.30 | 86.0 | 2500 | Mainly used as the inserts and buttons of tri-cone bits rotary-percussive bits and heavy rock drill bits to cut medium-hard and hard formations. |
| YG15 | 14.10 | 85.5 | 2600 | It is mainly used for making cemented carbide substrate tips to be used in PDC cutters for excavating coal and oil field PDC bits. |
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