
mining tools drilling soft formations tungsten carbide tips
octagonal inserts
Recommended grades of carbide octagonal tips
Grades | Density(g/cm3) | Hardness(HRA) | T.R.S≥N/mm2 |
YG8 | 14.7 | 89.8 | 2800 |
MK6 | 14.9 | 90.5 | 2600 |
YG8C | 14.7 | 89.0 | 2700 |
YG11C | 14.4 | 87.0 | 2850 |
Model available of carbide octagonal tips
Type | Dimension | |||
D | H | |||
Size | Tolerance | Size | Tolerance | |
T3007 | 7 | +/- 0.35 | 10 | |
T3007A | 7 | 15 | +/- 0.5 | |
T3007B | 7 | 20 | +/- 0.6 | |
T3010 | 10 | 15 | +/-0.5 | |
T3010B | 10 | 16 | ||
T3010A | 10 | 20 | +/- 0.6 | |
Remarks: |
Application of carbide octagonal tips
tungsten carbide bit with octagonal tips normally used for:
1, coring in softer rock formations,
2, overburden drilling,
3, cleaning of drill holes.
Some of our distinguished customers
• Incredilution LLC ( USA )
• AXMAK LTD ( Egypt )
• Erkimpeck Turism Ve Ticaret ( Turkey)
• Kings Wear Ltd ( Kenya )
• BNT Eastern Europe Zrt. ( Hungary )
• Sorkun Mermer Ltd STI ( Turkey )
• ABRATEK A/S ( Denmark )
So far, our products are exported to Europe, America, Middle East
and South Asia, and enjoy high reputation among customers.
Zhuzhou Mingri Cemented Carbide Co., Ltd.
Zhuzhou Mingri Cemented Carbide Co., Ltd.
Located in Liyu Industrisl Area, Zhuzhou City, Tianyuan District, Hunan Province, Zhuzhou Mingri Cemented Carbide Co., Ltd was established in May of 2001 with the investment of RMB 40 million and area of 33000 square meters. We own up-to-date production line, advanced equipment, lots of technicians. We have passed ISO 9001:2008,ISO 9001:14001. And we have been always trying our best to provide our customers with high quality , best price and satisfactory services.
We specialize in series of tungsten carbide products, such as cold forging die cores, brazed tips, disc cutters, plates and boards, saw tips, round rods, rock drilling bits and buttons, milling tools, geological exploration drill tools and so on. Our production are exported to UK, European, Japan, Taiwan and South-east Asia etc.
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