Hard Rock Drill Bit Use Tungsten Carbide Taper Button Tips
------Customized Drawing OK
Tungsten carbide button fitting could mine quarrying coal-cutting, road construction, snow plow etc. It is fitting for serving as drill heads of heavy rock-digging machines, plumbun heads are used in deep hole drilling terrace vehicles. We can provide all kinds of buttons according to the drawings and samples including non-standard styles.
Material Option
| Grades | ISO Grade | Chemical
Composition | Density (g/cm3) | HRA | T.R.S (N/mm2) |
| YG4C | | 96%WC, 4%Co | 15.00 | 89.5 | 1800 |
| YG6 | K20 | 94%WC, 6%Co | 14.80 | 89.5 | 1700 |
| YG8 | K20-K30 | 92%WC, 8%Co | 14.70 | 88.5 | 2300 |
| YG8C | K30 | 92%WC, coarse | 14.70 | 88.0 | 2300 |
| YG9C | YK20 | 94%WC, 6%Co | 14.45 | 87.0 | 2400 |
| YG11C | | 89%WC, 11%Co | 14.40 | 86.5 | 2450 |
| YG13C | | 87%WC, 13%Co | 14.30 | 86.0 | 2500 |
| YG15 | K40 | 85%WC, 15%Co | 14.00 | 86.5 | 2500 |
| YG16 | | 84%WC, 16%Co | 14.10-14.30 | 87.5 | 2400 |
| YG20 | | 80%WC, 20%Co | 13.40-13.70 | 85.0 | 2254 |
Our Advantage
1.Sample OK; free in-stocked sample, some cost for shipping and new samples;
2.Factory produce and sale Directly
3.Different grades are available
4. Custom-made, unique size, shape,material available
5.Precision processing and strict product inspection
6.Advanced Equipments and Professional technicians
7.Gurantee the bulk quality are in accordance with the samples
8.ISO 9001-2008 Quality Control System
9.High speed cutting,wears well & long service life
10.High hardness, high strength, wear resistance
11.12 years professional experience
Trade Terms
1.Packing: plywood case outside, paper box inside with fillings, suitable for shipping.
2.Price: USD45/kg--usd 65/kg.depends on your demand, shape and size etc.
3.Payment: For large order: 30% as deposit, balance should be paied before delivery; For small order, full payment at once; We'll take photoes to check production;
Accept T/T, Western Union, Moneygram, Paypal, Escrow, D/A, D/P, L/C etc.
4.Delivery: 7- 20 workdays after drawing and deposit confirmed.
Company Introduction
Founded in 2002, Jinan Xinyu Cemented Carbide Co., Ltd. is a large licenced import and export enterprise integrating R&D, manufacture and trade of cemented carbide in a whole and has strong R&D ability and advanced production facilities. Our products are exported to more than 50 countries and regions across the world including the United States, Canada, Italy, Japan, Korea,Taiwan,Asia, Europe, Africa,India, Chile etc.
Contact Information
Amy Xie
Jinan Xinyu Cemented Carbide Co.,ltd.
Tel:+86-53167897298
Factory: Zhangqiu city, Shandong Provience, China
Office: 1412Room of No.1 Building, Mingshihaoting, Jinan250014, China
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