Molybdenum Rock Roller Cone from Canada
Single roller cone insert with molybdenum alloy (>0.2%) for custom rock drilling assemblies. HTS 8207.19.30 due to cutting part composition for abrasive earth. Replaceable in tricone systems.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Prove interchangeability with major brands
• Component-only invoices avoid full bit classification
• Tensile strength data for alloy validation