Polycrystalline Diamond Indexable Insert Blanks
Mounted blanks of polycrystalline diamond (PCD) designed for manufacturing indexable cutting inserts used in high-speed machining of non-ferrous metals and composites. These blanks are provided for in HTS 8207.19.60 and qualify for 9817.82.01 as unfinished mounted tool blanks requiring further processing into finished cutting tools. The PCD provides exceptional wear resistance for demanding milling and turning applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If fully ground and ready for immediate use
Finished indexable inserts with specified geometries classify as completed cutting tools
If unmounted PCD segments without tool holder
Millstones, grindstones, and similar articles of agglomerated synthetic diamonds
If imported pre-assembled onto specific machine tooling
Parts and accessories identifiable for particular metalworking machines
Not sure which classification is right?
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Import Tips & Compliance
• Verify PCD composition meets polycrystalline diamond specifications with supplier certification,Include binding agent analysis to confirm classification as blanks, not finished tools,Maintain records showing blanks require grinding/polishing before use to avoid reclassification
Related Products under HTS 9817.82.01
PCD Drill Bit Blanks for Oil & Gas Drilling
Mounted polycrystalline diamond blanks for PDC (Polycrystalline Diamond Compact) drill bits used in oil and gas exploration. Classified under 8207.50.40 in Chapter 82, these blanks enter under 9817.82.01 as they require final shaping and brazing onto drill bit bodies. Essential for hard rock formations and extended drilling life.
Mounted PCD Tool Blanks for Aluminum Machining
Polycrystalline diamond blanks mounted on carbide shanks for high-volume aluminum machining applications in automotive and aerospace industries. These 8207.80.60 classified blanks enter duty-free under 9817.82.01 as they require final edge preparation and geometry specification. Provides 100x longer tool life than carbide tools.
PCD Boring Tool Blanks for Engine Cylinder Honing
Mounted polycrystalline diamond blanks specifically designed for precision boring tools used in engine cylinder manufacturing. Provided for in 8207.70.60, these blanks qualify under 9817.82.01 as they need final honing and sizing before installation. Critical for achieving nanometer surface finishes in automotive production.
Polycrystalline Diamond Milling Tool Blanks
Mounted PCD blanks for solid carbide end mills used in high-speed milling of non-ferrous materials and composites. Classified under 8207.19.60 when finished, these blanks enter under 9817.82.01 requiring flute grinding and edge preparation. Ideal for aerospace component manufacturing.
PCD Reamer Blanks for Precision Hole Making
Mounted polycrystalline diamond blanks for manufacturing high-precision reamers used in firearm barrel and hydraulic component production. These 8207.50.80 classified blanks qualify for 9817.82.01 duty-free entry as they require final flute and chamfer preparation.
Mounted PCD Turning Insert Blanks
Polycrystalline diamond blanks mounted on tungsten carbide substrates for external/internal turning applications on hard non-ferrous materials. Provided for in 8207.80.60, these enter under 9817.82.01 requiring chipbreaker and edge honing. Used extensively in aluminum piston and cylinder head production.