Eccentric Wedge Tungsten Carbide Button for Mining Oil Carbide button inserts made by Zhuzhou Kerui Cemented Carbide Co.,Ltd are of excellent quality and fulfill industry norms. Our customers may be certain that our carbide buttons and carbide button bits will fulfill their requirements and provide the necessary durability. Kerui also provide the tungsten carbide button in a number of sizes and grades We understand how important the performance of our carbide button insert products is to our customers. As an carbide industry leader, we look forward to doing business with you and establishing an ongoing relationship. If you have any queries about carbide button inserts or any other tungsten carbide products, please feel free to contact or email us. Introduction Of Tungsten Carbide Wedge Button Inserts for Drill Bit 1. Material: 100% virgin tungsten carbide material 2. Type: various, carbide s…