K30 cemented Carbide Drill rock Bits
USD $50 - $70 /Kilogram
Min.Order:1 Kilogram
Zhuzhou Chutian Cemented Carbide Co., Ltd.
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K30 cemented Carbide Drill rock Bits
Product Description
1.Grades of cemented carbide for Mining
Grade | Density g/cm3 | (Mpa)T.R.S | Hardness | Performance&application recommended | Equivalent to ISO |
YG4C | 14.8 | ≥1800 | ≥89.0 | Mainly used as small buttons for percussion bits to cut soft and medium hard formations | |
YG6 | 14.8 | ≥2150 | ≥90.0 | For coring crowns. Electric coal drill bits, coal cutting picks,oil cone bits and scraping knife bits, used in geological prospecting,coal mining and oil well boring. | K15-K20 |
YG8 | 14.8 | ≥2320 | ≥89.5 | For coring crowns,electric coal drill bits, coal cutting picks,cone drill bits and scraping knife bits,used in geological prospecting,coal mining and oil well boring | K30 |
YK05 | 14.8 | ≥2500 | ≥90.5 | Mostly used as the butoons of small and mediumsized bits to cut soft and medium hard formations | |
YG8C | 14.7 | ≥2400 | ≥88.5 | ||
YK15 | 14.6 | ≥2450 | ≥87.6 | Suitable to strips. Conical butoons for rotary percussion-reistant geological prospeciting buttons,cut soft and medium hard formations | |
YK20 | 14.4 | ≥2500 | ≥86.8 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations | |
YK25 | 14.4 | ≥2550 | ≥87.2 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations |
2.Product Display
2.Series of Production
4. Factory show
5.Product range
Carbide strip & Plates, Disc cutters, Carbide rods, Cold heading dies, Milling insert.
Mining tools,micrometer chips, crushed carbide grain, non magnetic alloy,heavy alloy(finishing sinker) cast tungsten carbide powder, chromium carbides,welding rods and so on .
6. contact us