2" Self-Opening Circular Die Head
Precision 2-inch capacity self-opening die head for production threading of pipes and fittings on multi-spindle automatic lathes. Features adjustable lead angles and rapid open/close via cam actuation. HTS 8466.10.01 specifically covers self-opening dieheads for heading 8458 machines.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| šØš³China | 3.9% | +35.0% | 38.9% |
| š²š½Mexico | 3.9% | +10.0% | 13.9% |
| šØš¦Canada | 3.9% | +10.0% | 13.9% |
| š©šŖGermany | 3.9% | +10.0% | 13.9% |
| šÆšµJapan | 3.9% | +10.0% | 13.9% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If when part of complete threading machine
Self-opening heads permanently installed in dedicated thread machines classify with the machine.
If imported complete with threading chasers
Chaser-inclusive die heads treated as complete threading tools under 8207.40.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
ā¢ Include thread pitch range (4-32 TPI) and material capacity (steel up to 2" dia) specifications
ā¢ Distinguish from fixed-position heads by documenting automatic open/close mechanism
ā¢ High-value items (> $5K); consider binding ruling for consistent classification
Related Products under HTS 8466.10.01
ER32 Collet Chuck Tool Holder
A precision ER32 collet chuck designed to hold end mills and drills securely in CNC milling machines of heading 8461. It features a tapered shank for direct mounting on machine spindles and ensures accurate tool positioning during high-speed machining. Classified under HTS 8466.10.01 as a tool holder principally used with machines of headings 8456 to 8465.
HSK-A63 Tool Holder
High-speed HSK-A63 hollow shank tool holder optimized for spindle speeds exceeding 40,000 RPM in 5-axis machining centers. Features dual-contact interface for superior rigidity and vibration damping. HTS 8466.10.01 classification as tool holder principally for heading 8461 machines.
CAT50 V-Flange Tool Holder
CAT50 retention knob compatible V-flange tool holder for large horizontal machining centers handling parts up to 5 tons. Provides 7:24 taper contact and high torque transmission for heavy roughing operations. HTS 8466.10.01 as tool holder for heading 8461 machines.
SK40 Modular Tool Holder
DIN-69871 SK40 steep taper tool holder with hollow interior for through-tool coolant in European CNC machining centers. Modular design accepts various tool shanks via adapters. Classified under HTS 8466.10.01 for principal use with heading 8461 machines.
NT30 NABOND Tool Holder
NT30 NABOND dual-contact tool holder combining ISO30 taper with face contact for Japanese machining centers. Provides superior clamping force and runout control for mold and die work. HTS 8466.10.01 classification for heading 8461 machine use.
1-8 UNC Self-Opening Die Head
Compact self-opening die head for 1"-8 UNC precision threads on Swiss-type CNC lathes and screw machines. Quick-change chaser system reduces setup time by 80%. Specifically provided for in HTS 8466.10.01 as self-opening diehead.