EDM Machining Steel Chips
Micro-chips from electrical discharge machining (EDM) of hardened steel molds. HTS 7204.41.00.80 as chips/milling waste from precision ferrous machining. Fine particle size ideal for remelting furnaces.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If from stainless EDM operations
Stainless steel EDM chips tracked separately from carbon steel.
If contaminated by electrical components
Electrical machinery assemblies waste goes to Chapter 85, not base metal scrap.
If larger electrode dropouts mixed in
Bulkier EDM waste pieces classify as general scrap rather than fine chips.
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Import Tips & Compliance
• Dielectric fluid residue testing critical (<0.5% oil); EDM parameter logs verify chip generation; high surface area requires sealed containers to prevent oxidation
Related Products under HTS 7204.41.00.80
Waterjet Cutting Steel Dust
Abrasive-mixed dust from waterjet cutting carbon steel profiles and gaskets. Classifies under HTS 7204.41.00.80 as sawdust/filings ferrous scrap not bundled. Washed clean for remelting per industry practice.
Lathe Trimmings from Pipe Production
Continuous trimmings from facing ends of carbon steel pipes on CNC lathes. HTS 7204.41.00.80 for turnings/trimmings as ferrous machining waste. Generated during pipe dimensioning for oilfield use.
Router Shavings from Steel Plate Profiling
Shavings from CNC router profiling carbon steel wear plates for mining equipment. HTS 7204.41.00.80 covers such machining shavings as ferrous scrap. High manganese content common but still carbon steel base.
Broaching Filings from Gear Manufacturing
Fine filings from spline broaching carbon steel gear blanks and shafts. Precise HTS 7204.41.00.80 classification for broaching filings as ferrous waste. High purity for gear quality steel remelt.
Threading Chips from Bolt Production
Spiral chips from CNC thread rolling and cut threading carbon steel bolts. HTS 7204.41.00.80 for such turnings/chips from fastener manufacturing ferrous scrap. Common in bulk bolt making operations.
Steel Turnings from Lathe Machining
Fine curly shavings produced during lathe turning operations on carbon steel bars, collected as ferrous scrap for remelting. Classified under HTS 7204.41.00.80 as turnings, a specific type of machining waste not bundled. Meets Chapter 72 definition for ferrous waste and scrap intended for recycling.