Outside Micrometer Set
A set of three precision micrometers (0-1in, 1-2in, 2-3in) with ratchet thimbles for external diameter measurements to 0.0001in accuracy. Falls under HTS 9017.30.80.00 as handheld 'other' micrometers for manual use, not specified elsewhere like optical comparators.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If includes drawing sets or pantographs
Heading 9017.20 covers drawing instruments specifically; pure measuring calipers/mics stay in 9017.30.
If for industrial process control use
Micrometers integrated into automated gauging stations classify as industrial measuring instruments under 9031.
If imported as machinery parts
Parts of general use for machines fall under Section XV per exclusion note 1(f), not Chapter 90.
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Import Tips & Compliance
• Include interchangeability standards (e.g
• ASME B89.1.10) in invoices to prove commercial quality
• Separate sets from individual pieces in declarations; sets may trigger different statistical suffixes
• Check for carbide tips; if present, note material to avoid reclassification as tool bits under 8207
Related Products under HTS 9017.30.80.00
Plastigage Strip
Color-coded plastic crush gauge strips (0.0005-0.010in) for bearing clearance measurement. HTS 9017.30.80.00 as specialized length/compression gauge.
Pitch Diameter Go/No-Go Gauge
Thread plug gauge for 1/4-20 UNC go/no-go pitch diameter verification. HTS 9017.30.80.00 for precision thread length gauges.
Digital Vernier Caliper
A handheld precision measuring tool with digital readout for accurately measuring internal, external, and depth dimensions up to 6 inches. Classified under HTS 9017.30.80.00 as 'other' micrometers, calipers, and gauges for manual length measurement in workshops and labs, distinct from automated instruments elsewhere in Chapter 90.
Taper Gauge
Graduated tapered steel pins (1/32-1/2in range) for quick hole ID in sheet metal work. HTS 9017.30.80.00 as handheld variable length gauge.
Dial Indicator Gauge
A mechanical dial gauge with 0.0005in resolution and continuous dial for measuring surface flatness and runout on lathes. HTS 9017.30.80.00 applies to this handheld comparator-style gauge as 'other' for manual length verification.
Pin Gauge Set
Class 'ZZ' steel pin gauges from 0.011-0.060in for go/no-go hole size inspection in manufacturing. Under HTS 9017.30.80.00 as 'other' handheld gauges for direct length measurement.