Diamond Core Drill Bit Saw Blade Adapter from Japan
Specialized circular saw blade with diamond-tipped core sections for drilling and sawing in masonry and glass. Falls under HTS 8202.39.0010 specifically for diamond working parts integrated into the blade structure. Used in plumbing, electrical, and construction coring applications.
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 arbor adapter compatibility (e.g
• 5/8-inch) in invoices for accurate duty assessment
• Certify synthetic vs. natural diamonds if questioned by customs
• Bundle with core bits only if qualifying as sets under Chapter notes