Left Hand Helical Reamer for Aluminum
Polished HSS left-hand helical flute reamer optimized for soft materials like aluminum alloys, evacuating chips efficiently. Used in aerospace jig boring for precise hole alignment. HTS 8207.60.00.35 covers these non-gun reamers for broaching/boring.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for pressing, stamping, or punching dies
Tools functioning as punch/ die sets for sheet metal classify under 8207.30, not boring reamers.
If equipped with diamond/CBN abrasives
Abrasive rotary tools like diamond reamers shift to 8204 for grinding/abrasive wheels.
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Import Tips & Compliance
• Highlight material-specific design (e.g
• polished for aluminum) in descriptions to justify classification
• Obtain mill test reports for HSS composition; cobalt-free versions avoid certain alloy duties
• For EU imports, conform to Machinery Directive 2006/42/EC labeling even for handtool bits
Related Products under HTS 8207.60.00.35
HSS Straight Shank Reamer Set
A set of high-speed steel (HSS) straight shank reamers designed for precision enlarging and finishing holes in metal workpieces. These interchangeable tools are used with hand-held power drills or machine tools for boring operations. Classified under HTS 8207.60.00.35 as reamers excluding gun reamers, due to their function in accurate hole sizing.
Carbide Tapered Hand Reamer
Solid carbide tapered reamer for hand-held finishing of conical holes in automotive and aerospace components. Provides smooth, precise tapers for fits and alignments in non-power machine operations. Falls under HTS 8207.60.00.35 as a broaching/boring reamer, not for gun manufacturing.
Cobalt Machine Reamer with Spiral Flutes
M-42 cobalt alloy machine reamer with left-hand spiral flutes for chatter-free finishing in stainless steel and titanium. Optimized for CNC lathes and mills in high-production environments. HTS 8207.60.00.35 applies to these interchangeable boring reamers excluding gun types.
Adjustable Blade Reamer 1/4-1/2 Inch
Precision adjustable blade reamer with expanding blades for custom hole sizing from 1/4 to 1/2 inch in toolroom applications. Allows fine adjustments for tapered or straight bores in maintenance shops. Classified in HTS 8207.60.00.35 for boring reamers used in machine-tools.
Chucking Reamer Set 0.001 Increments
Precision chucking reamer set in 0.001-inch increments for ultra-accurate hole sizing in gauge blocks and fixtures. High-tolerance HSS construction for production machining. Under HTS 8207.60.00.35 as machine-tool reamers excluding gun reamers.
Morse Taper Machine Reamer
Heavy-duty Morse taper shank reamer for direct mounting in lathe tailstocks or mills, finishing tapered shanks. Ideal for toolmaker applications requiring MT2-MT5 sizes. HTS 8207.60.00.35 for these boring reamers.