Cast Iron Dividing Head Mounting Bracket

A cast iron bracket machined solely to remove risers and sprues, with location holes for assembly into dividing heads on milling machines (heading 8463). It provides structural support and is not further finished. Fits 8466.94.40.00 for cast-iron parts prepared only for finishing machinery location.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
šŸ‡ØšŸ‡³ChinaFree+35.0%35%
šŸ‡²šŸ‡½MexicoFree+10.0%10%
šŸ‡ØšŸ‡¦CanadaFree+10.0%10%
šŸ‡©šŸ‡ŖGermanyFree+10.0%10%
šŸ‡ÆšŸ‡µJapanFree+10.0%10%

Alternative Classifications

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

8466.94.85Higher: 39.7% vs 35%

If machined with functional features like keyways or threaded holes

Any machining for functional purposes beyond defect removal and basic location advances it to 'other' subheadings for steel/iron parts.

7325.10.00Same rate: 35%

If for general industrial grinding machines not under 8462/8463

Cast iron parts for machines outside headings 8456-65 fall under Chapter 73 as castings for other machinery.

8431.49.90Same rate: 35%

If principally used in parts finishing machinery like grinders

Parts integral to finishing machines themselves may classify under 8431 for related machinery.

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Import Tips & Compliance

• Provide engineering drawings showing only defect removal machining to confirm eligibility under the 'not advanced beyond cleaning' provision

• Label shipments clearly as 'rough castings for machine tool parts' to prevent CBP reclassification as finished goods

Related Products under HTS 8466.94.40.00

Cast Iron Tool Holder Base for CNC Drilling Machines

This cast iron base is a precision-machined part used in tool holders for CNC drilling machines under heading 8462. It is cleaned and machined only to remove casting defects like fins and gates, and for location in finishing machinery. Classifies under 8466.94.40.00 as a cast-iron part for heading 8462/8463 machines, not advanced beyond basic preparation.

Cast Iron Spindle Housing Blank for Milling Machines

This cast iron blank for spindle housings in milling machines (8463) is cleaned of sprues and machined only at mating surfaces for location in CNC finishing equipment. It meets the 'other' cast-iron parts criteria under 8466.94.40.00.

Cast Iron Quill Support Casting for Drill Presses

Cast iron support casting for the quill mechanism in drill presses (8462), with fins ground off and machined bosses for fixture location only. Specifically 'other' cast-iron parts per 8466.94.40.00.

Cast Iron Saddle Blank for Milling Machine Tables

Rough saddle casting for traversing tables on milling machines (8463), machined to remove gates and with location pads for downstream CNC finishing. Classifies precisely in 8466.94.40.00.

Cast Iron Headstock Mounting Block

Cast iron block for mounting headstocks on universal milling machines (8463), cleaned of casting flash and with basic location features. HTS 8466.94.40.00 applies directly.

Cast Iron Work Table Support Leg for Drilling Machines

Rough cast iron leg for supporting work tables on drilling machines (8462), with gates and fins removed and basic machined pads for fixturing in assembly lines. Not advanced beyond preparation for finishing. Specifically under 8466.94.40.00 as cast-iron part for heading 8462 machines.