Shell Mill with Alloy Segments
Segmented shell mill with individual high-vanadium alloy segments over 0.1%. HTS 8207.70.30 for replaceable high-alloy cutting segments in large face milling. Used for heavy roughing of cast iron and steel plates.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If single blade segment mills
Single insert mills classify under mounted blades.
If parts of honing machines using mill segments
Finishing machine parts separate classification.
If shell mills specifically for handtools
Large industrial shell mills distinguished from portable versions.
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Import Tips & Compliance
• Count and specify segment quantity/type in entry documentation
• Segment replacement frequency data supports tool classification
• Balance grade G2.5/G1.0 certification for large diameters
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.
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.
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.