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Model No. : | 2017011306 |
---|---|
Brand Name : | M&J |
Export Market : | Global |
Zhuzhou, Hunan, China
Product description
Perfect Quality Tungsten Carbide Mining Bits
All Tungsten Carbide Mining Bits are supplied cleaned and ready for brazing. For more information please contact us freely.
With several years development, our products have been exported to U. S. A, Germany, Italy, Russia, South America etc. With good quality and competitive prices. Our hard working attitude and responsiveness are approved by our customers. And we would like to establish new business relationships with new customers.
Contact us today and put our vast mechanical knowledge and manufacturing experience to work for you. And you will enjoy benefits of good quality and services from our products!
Note:non-standard, and size will be produced according to the order.
Grade
|
Density (g/cm3) |
Hardness(HRA) |
TRS(N/mm2) |
Recommended applications |
YK15 |
14.60 |
88.0 |
2600 |
Suitable for embedding rotary percussive drill bits of light rock drilling machines for drilling soft to medium rock formations of class f=14-16 |
YK15.6 |
14.60 |
87.6 |
2700 |
Suitable for embedding rotary percussive drill bits of medium rock drilling machines for drilling medium to hard rock formations of class f=14-16 |
YK20 |
14.52 |
87.3 |
2800 |
Suitable for embedding rotary percussive drill bits of medium rock drilling machines for drilling medium to hard rock formations of class f=14-16 |
YG11C |
14.35 |
87.0 |
2850 |
Suitable for embedding rotary percussive drill bits of heavy rock drilling machines for drilling hard rock formations of class f=18 or above. grade Density Hardness TRS Recommended applications |
YK25.6 |
14.58 |
87.5 |
2650 |
With a unique structure, it has a higher lifetime and drilling speed. It is suitable for embedding rotary drill bits of medium drilling machines for drilling medium hard and rather hard rock formations of class f=14-16.
|
YK20.2 |
14.45 |
88.0 |
2700 |
It combines the advantages of the wear resistance of YK15.6 and toughness of YK20 with rather good stability. The product is suitable for drilling rock formations of class 15-17 after application on a scale in Chenzhou, Hunan and Gansu, etc. , with a good drilling speed as compared with the same category of products.
|
YK020 |
14.50 |
87.3 |
2650 |
It is an economical grade and it is suitable for embedding rotary percussive drill bits after application on a scale in Gansu and Shandong, etc. And it is suitable for drilling rock formations of class 16 with a good ratio of performances and prices.
|
YK30.2 |
14.58 |
88.1 |
2750 |
It is coarse grain size cemented carbide with both good wear resistance and impact resistance toughness, and stable performances. It is suitable for drilling rock formations of class f=18 after application on a scale in Chenzhou and Shandong, etc. It is suitable for drilling rock layers of class f=18 with a good drilling speed and considerably improved lifetime.
|
Advantages:
Much higher productivity
Much longer tool life
Higher quality
Lower cost per component
Contact Us
Marie Jay's Metal Products Co., Limited
Tel: +86-731-22130772, 28112392
Fax: +86-731-28112381
Address of Our Office:
B402 Chuangxin Building,1 Mingri Road,Tianyuan District, Zhuzhou, Hunan, China
Zhuzhou, Hunan, China
Send your inquiry to this supplier