Step-Reamer Diamond Bit for Oversize Coring from Germany
Specialized step-reamer with multi-diameter diamond cutting structure for enlarging core holes in concrete and rock during geotechnical investigations. HTS 8207.19.60.65 covers this rotary earth boring tool due to diamond working parts. Essential for oversize sampling in engineering projects.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Include engineering drawings showing step geometry and diamond placement for classification support
• Classify based on largest working diameter to determine correct statistical size breakout