Mounted PCD Turning Insert Blanks from Canada
Polycrystalline diamond blanks mounted on tungsten carbide substrates for external/internal turning applications on hard non-ferrous materials. Provided for in 8207.80.60, these enter under 9817.82.01 requiring chipbreaker and edge honing. Used extensively in aluminum piston and cylinder head production.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify ISO insert designations and planned chipbreaker geometry,Include turning parameters (speed, feed, depth of cut),Provide carbide substrate specifications and brazing requirements