Other
Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool holders, self-opening dieheads, dividing heads and other special attachments for the machines; tool holders for any type of tool for working in the hand: > Work holders: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Subheadings
Products classified under HTS 8466.20.80
CNC Machine Workholding Vise
A precision vise designed to securely hold workpieces during machining operations on CNC lathes and milling machines covered by headings 8456 to 8465. It features quick-release jaws and fine adjustment for accurate positioning. Classified under HTS 8466.20.80 as a work holder accessory for these specific machine tools.
Lathe Steady Rest
Adjustable steady rest that supports long workpieces during turning operations on CNC lathes (heading 8458). Prevents vibration and deflection for precision machining. HTS 8466.20.80 covers it as other work holder for lathe machines.
CNC Router Vacuum Pod
Vacuum pods used to hold flat workpieces like sheet materials on CNC routers and machining centers (headings 8465). Provides distributed holding force without clamps. Classified in 8466.20.80 as work holders for these machines.
EDM Workpiece Vise
Submersible vise for holding workpieces in electrical discharge machining (EDM) machines under heading 8460. Designed for dielectric fluid immersion with non-conductive components. 8466.20.80 as other work holder.
Laser Cutting Work Clamp
High-temperature resistant clamps for securing thin sheet metal on laser cutting machines (heading 8462). Prevents movement during high-speed contour cutting. Classifies under 8466.20.80 work holders.
5-Axis Machining Rotary Table
Trunnion-style rotary table for 5-axis simultaneous machining centers that holds and tilts workpieces. Provides additional rotary axes for complex contour machining. HTS 8466.20.80 as work holder.
Waterjet Cutting Work Fixture
Customizable fixture plates with multiple locating holes for waterjet cutting machines (heading 8460). Allows rapid workpiece setup for abrasive waterjet processing. 8466.20.80 classification.
Gear Hobbing Arbor
Precision arbor for holding gear blanks on hobbing machines (heading 8460). Provides exact concentricity for accurate gear tooth generation. Work holder under 8466.20.80.
Milling Machine Index Chuck
Rotary index chuck used to hold and precisely rotate workpieces on vertical milling machines for multi-sided machining. Essential for dividing heads functionality in heading 8461 machines. Falls under 8466.20.80 as 'other' work holders for machine tools.
Dividing Head Attachment
Precision dividing head for milling machines that holds workpieces at exact angular increments for gear cutting and polygon milling. Directly referenced in HTS heading as special attachment. HTS 8466.20.80 for other work holders.