Makino SP43 EDM Wire Sinker

The Makino SP43 is a high-precision wire EDM machine designed for cutting complex shapes in hard metals using electro-discharge processes. It employs a thin wire electrode to erode material through controlled electrical sparks in a dielectric fluid, ideal for tool and die making. Classified under HTS 8456.30.10.70 as an other electro-discharge machine for working metal, excluding machines over 25 tons.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.5%+35.0%38.5%
🇲🇽Mexico3.5%+10.0%13.5%
🇨🇦Canada3.5%+10.0%13.5%
🇩🇪Germany3.5%+10.0%13.5%
🇯🇵Japan3.5%+10.0%13.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8466.91.50Lower: 35% vs 38.5%

If imported as parts or accessories like wire guides or power supplies

EDM components are classified separately in heading 8466 for parts of metalworking machine tools.

9031.49Lower: 10% vs 38.5%

If primarily for semiconductor wafer testing rather than metalworking

Statistical notes exclude testing apparatus for semiconductors from Chapter 84, directing to Chapter 90.

8456.30Same rate: 38.5%

If for working non-metals like ceramics or composites

Heading specifies separate provisions for electro-discharge machines not dedicated to metalworking.

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Import Tips & Compliance

Verify machine weight does not exceed 25 tons to avoid reclassification under 8456.30.10.30; provide detailed specs

Include dielectric fluid system certifications and comply with electrical safety standards like UL or CE for U.S. entry

Prepare technical manuals and end-user statements to confirm industrial metalworking use, avoiding consumer goods tariffs