Ground and Tumble Tungsten Carbide Conical Button for Drill Bit

=== Base Info ===

• Model NO.：various
• Certification：ISO9001:2015
• Standard：GB
• Surface Treatment：Ground and Tumbled
• Manufacturing Process：Powder Metallurgy
• Material：Tunsten Carbide
• Size：Various
• Surfa⪞e：Ground and Tumbled
• Appli⪞ation：Mining and RO⪞K Drilling
• Grade：Yc20, Yc15, Zd15,Yk05
• Trademark：Kerui
• Transport Package：Paper Box Inside, Carton Outside
• Specification：Standard and Nonstandard
• Origin：China
• HS Code：8209009000

=== Description ===