Junk Mill
Rotating milling tool designed to grind up and remove metal junk from oil/gas wellbores during drilling operations. Falls under 8430.49.8020 for specialized field boring cleanup machinery.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified primarily by cutting function
Milling cutters for rock/metal classified as rock drilling tools.
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Import Tips & Compliance
• Specify mill tooth type and RPM ratings; provide tungsten carbide insert certifications; ensure proper hazardous material shipping if coated
Related Products under HTS 8430.49.80.20
Rotary Steerable Drilling System
A advanced drilling tool used in oil and gas fields to steer the drill bit directionally without rotating the entire drill string. It falls under HTS 8430.49.8020 as specialized boring machinery for oil well and gas field drilling, distinct from basic derricks or complete rigs.
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Hydraulic-powered machinery for installing and running steel casing pipes into oil or gas wells during drilling operations. Classified under HTS 8430.49.8020 as other boring machinery specifically for oil/gas field drilling applications.
Drilling Jar
Mechanical device deployed in drill strings to deliver upward and downward jarring forces to free stuck pipe in oil/gas wells. HTS 8430.49.8020 covers this as specialized boring/sinking equipment for gas field drilling.
Sidetracking Whipstock
Directional drilling tool that anchors in the wellbore to deflect the drill bit for creating branch wells from existing boreholes in oil/gas fields. Falls under 8430.49.8020 as other oil/gas boring machinery.
Fishing Magnet Assembly
Powerful electromagnet tool lowered into oil/gas wells to retrieve dropped metal objects like drill bits or tools. Classified in HTS 8430.49.8020 for specialized gas field boring retrieval machinery.
Impression Block
Lead-filled tool dropped into oil/gas wells to capture impressions of downhole obstructions for analysis and fishing tool selection. HTS 8430.49.8020 applies to this specialized boring diagnostic equipment.