Carbide-Tipped Masonry Drill Bit 3/8 Inch from Mexico
A 3/8-inch drill bit with tungsten carbide tip containing over 0.2% tungsten, mounted on high-speed steel body for drilling concrete and brick. Suitable for hammer drills and machine tools. HTS 8207.50.20 applies to the alloyed cutting part composition.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify if tip is integral carbide or insert; composition testing may be required for tungsten content
• Differentiate from rock drilling tools by end-use documentation (masonry vs geological)
• Label with max RPM and material compatibility to aid customs verification