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Cemented Carbide Coal Mining Tools

Cemented carbide coal mining tools is equipped with advanced processing technics of Coal Cutting Bits .The auxiliary tips provide better protection of brazed joint and slow steel wash. The patented design profoundly elongates the tool life and helps to realize high-efficient, reliable cutting in long wall mining and continuous mining. They are especially suitable to hard coal seam mining. We supply cemented carbide coal mining tools and other products in different specifications with excellent working performance. Cemented Carbide Coal Mining Tools
cemented-carbide-coal-mining-tools

Advantages of our cemented carbide coal mining tools:
1. Stable and reliable quality
2. Made from 100% virgin material
3. All products go through in-process and final inspection
4. Free online technical service available
5. Produced with advanced equipments and process
6. Sample available

Cemented carbide coal mining tools are widely used in coal filed drilling such as drilling soft and medium-hard coal bed because of its high stength and good wear resistance. Based on the different functions, cemented carbide coal mining tools have been devided into many styles. Our quality is stable and good,if you need more information,please contact us!

Cemented Carbide Grades for Cemeted Carbide Mine Tools

Grade Physical and Mechanical Properties Recommended Applications
Density Hardness Bending Strength
g/cm3 HRA N/mm2
YG4C 15.0-15.2 90.3 2000 It is suitable for geological prospecting, coal excavating and being embedded in electrical drill and pneumatic drill. It ?is also suitable for drilling bits for medium-hard sandstone, limestone and hard and soft alternating rock.
YG8C 14.6-14.8 88.5 2700 It is suitable for impacting rotary rock drilling tools for drilling hard and medium-hard rocks as well as coal-cutting bits and oil drilling bits.
YG9C 14.5-14.7 88.1 2800 It is suitable to be used as drilling bits or buttons for impacting rotary drilling tools and buttons for deep-hole drilling tools to drill soft rock to medium-hard rock.
YG10C 14.4-14.6 87.7 2800 It is suitable to be used as drilling bits or buttons for impacting rotary drilling tools and buttons for deep-hole drilling tools to drill medium-hard rock and hard rock.
YG11C 14.2-14.4 87.0 2900 It is suitable to be used as pillar buttons and to be embedded in cog drilling tools or impacting drilling tools to drill hard rocks.
YG13C 14.1-14.3 86.7 2800 It is suitable to be used for cog drilling tools in petrolium industry to drill hard and medium-hard rocks.
YG15C 13.9-14.1 85.7 2800 It is suitable to be used for cog drilling tools to drill hard and medium-hard rocks.
YG16C 13.8-14.0 85.7 2600 It is suitable to be used for cog drilling tools in oil industry to drill hard and medium-hard rocks.
ZD10U 14.9-15.0 90.2 2800 It is suitable to be used as buttons for impacting drilling tools(small or medium size) to drill soft and medium-hard rocks.
ZD15 14.7-14.9 89.2 2700 It is suitable to be used as buttons for impacting drilling tools and deep-hole drilling tools to drill medium-hard and hard rocks.
ZD30 14.4-14.6 87.6 2800 It is suitable to be used as drilling bits ,buttons of impacting drilling tools and buttons for cog drilling tools in mining industry to drill medium and hard rocks.
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