Diamond Impregnated Core Drill Bit from China
A core drill bit impregnated with industrial diamonds for extracting core samples from geological formations using sinking machinery of subheading 8430.49. It is essential for mineral exploration drilling rigs. This bit is a part of boring or sinking machinery.
Duty Rate — China → Canada
0%
Import Tips
• Specify that the drill bit is for use with core sampling machinery of subheading 8430.49
• Confirm whether the bit is considered a tool or a part; if it is an interchangeable tool, heading 82.07 may apply
• Keep documentation on the diamond content and bonding material for customs review