Vernier Caliper Depth Gauge Accessory
Detachable depth gauge extension for vernier calipers under 9017.20.40, allowing measurement of hole depths up to 150mm. Precision-machined for durability and accuracy in mechanical inspections. As an integral accessory, it qualifies under this parts subheading.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as a complete drawing instrument rather than caliper part
Other instruments of 9017 have dedicated headings; parts misallocated if not tied to 9017.20.40.
If for machine tool fittings
Chapter excludes technical use parts; goes to Section XVI if for machine tools.
If for laser or optical measuring systems
Optical measuring instruments prioritized in 9031 per note 7.
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Import Tips & Compliance
• Bundle with caliper photos or CAD files showing exclusive fit to demonstrate principal use
• Ensure FDA or ISO 17025 compliance if for regulated industries like aerospace
Related Products under HTS 9017.90.01.20
Digital Micrometer Jaw Replacement Part
Replacement measuring jaws for digital micrometers classified under 9017.20.40, used for precise external dimension measurements in machining and quality control. This part is specifically designed for handheld micrometers, enabling accurate readings up to 0.001mm. It falls under 9017.90.0120 as a dedicated accessory for those instruments.
Micrometer Calibration Standard Rod
Precision ground steel rod used to calibrate micrometers of 9017.20.40 for accurate zero-setting and verification. Essential accessory for maintaining measurement integrity in workshops. Classified here as it is a part/accessory exclusively for those handheld instruments.
Dial Caliper Slide Adjustment Clamp
Adjustable locking clamp for dial caliper slides in 9017.20.40 instruments, ensuring stable measurements during inspections. Anodized aluminum for corrosion resistance. Exclusive accessory for these hand-measuring tools.
Micrometer Spindle Lock Nut
Precision lock nut for micrometer spindles (9017.20.40), securing position after measurement for transfer or recording. Threaded for exact fit on standard models. Falls under parts for these length-measuring hand tools.
Caliper Case Protective Insert
Custom foam insert for protective cases of 9017.20.40 calipers and micrometers, preventing damage during transport. Molded to fit instrument profiles precisely. Accessory enhancing usability of handheld measuring tools.
Measuring Tape Zero-End Adjustment Tool
Specialized tool for resetting zero position on retractable measuring tapes under 9017.20.40. Ensures accuracy after wear. Dedicated maintenance accessory for hand-use length instruments.