Coal Mining Tools

Coal Mining Tools U75, U76, U82

Coal mine mining drill bit/surface coal miner bit:

1. Alloy steel Body 
2. Made by ASTM4142 or 42CrMo 
3. Good abrasion
 
We also can supply according to Kennametal, Bauer, Sandvik Code, or your samples and drawings.

Golden Spring Drilling Limited
Add: Economic Development Zone, Liaocheng, Shandong, China
Tel: 0086-635-8206122
Fax: 0086-635-8206122
http://www.jinquandrill.com
http://www.chinabuttonbits.com
http://www.rockdrillingtools-cn.com
E-mail: rockdrillingtool@rockdrillingtools-cn.com
MSN: rockdrillingtool@hotmail.com
Skype: rockdrillingtool

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