Carbide Tipped Roughing End Mill
Roughing end mill featuring tungsten carbide inserts with over 0.2% tungsten and chromium in the cutting part for heavy material removal. Classified under HTS 8207.70.30 for its high-alloy composition enabling durable performance in industrial milling operations. Ideal for steel and aluminum roughing in tool and die shops.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other milling tools not meeting the specific high-alloy thresholds
Covers milling tools with standard alloy compositions outside the precise chemical limits.
If for rock drilling or earth boring milling tools
Geological drilling tools shift to the dedicated earth boring tools subheading.
If classified as parts of unspecified machinery rather than interchangeable tools
Broad machinery parts heading applies when not specifically for milling machines.
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Import Tips & Compliance
• Include chemical composition analysis from manufacturer to substantiate high alloy content claims
• Label tools clearly with material specs and machine compatibility to facilitate customs clearance
• Avoid bundling with machine parts, as sets may trigger reclassification under heading 8466
Related Products under HTS 8207.70.30
High-Speed Steel End Mill
A carbide-tipped end mill with a cutting edge containing over 0.2% chromium and 0.1% vanadium by weight, designed for precision milling in CNC machines. It falls under HTS 8207.70.30 due to its high-alloy cutting part optimized for high-speed machining of metals. Commonly used in aerospace and automotive manufacturing.
Micro-Diameter Alloy End Mill
Precision micro end mill (under 1mm diameter) with high-vanadium HSS over 0.1% for micro-machining. Meets HTS 8207.70.30 alloy specs despite small size for electronics and medical device milling. Critical for miniature mold and circuit board machining.
Vanadium-Alloyed Face Milling Cutter
Face milling cutter with high-speed steel body containing over 0.1% vanadium and 0.2% chromium for flat surface finishing. Meets HTS 8207.70.30 criteria due to enhanced cutting part alloys for heat and wear resistance. Used in precision machining for mold making and part surfacing.
Molybdenum-Enhanced Ball Nose End Mill
Ball nose end mill with molybdenum-alloyed cutting edges exceeding 0.2% by weight for 3D contour milling. Falls under HTS 8207.70.30 for its specialized alloy composition providing superior tool life in contoured surfaces. Essential for die and mold contouring in manufacturing.
Tungsten Carbide Slotting Cutter
Slotting cutter with tungsten carbide segments containing over 0.2% tungsten for keyway and T-slot milling. Classified in HTS 8207.70.30 due to high tungsten content in cutting edges for industrial slotting operations. Used in machinery keyseating and structural fabrication.
Chromium High-Performance Chamfer Mill
Chamfer mill with chromium-enriched HSS cutting flutes over 0.2% by weight for edge breaking and deburring. Meets HTS 8207.70.30 specifications for alloyed milling tools used in finishing operations. Critical for aerospace component edge preparation.