Mounted PCD Turning Insert Blanks from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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