HSS Spiral Point Threading Tap 1/4-20 UNC from Mexico
Spiral point plug tap made from M2 high-speed steel with 4% chromium and 1.8% vanadium for cutting clean 1/4-20 UNC threads. Optimized for through-hole tapping in steel and aluminum. The elevated alloy content in the flutes classifies it under this high-performance tools subheading.
Duty Rate — Mexico → United States
15.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document thread specification (UNC/UNF metric) and steel grade (M2/AISI T11342) for accurate HTS verification
• Avoid common pitfall of declaring as 'hand tap only'—most qualify as interchangeable for power tools
• Bundle with chamfer type (plug/taper/bottoming) descriptions in invoices to support classification