Mo-V Alloy Crown Bit for Concrete Coring from Canada
Diamond segment crown bit with Mo-V alloy base (>0.2% Mo, >0.1% V) for reinforced concrete coring in construction. HTS 8207.19.30.90 high-alloy rock tool. Wet/dry use.
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
• Concrete 'rock' equivalence needs engineering cert
• Segment retention proof for alloy classification