Aircraft Countersink Drill Bit 100 Degree
Precision 100-degree countersink drill bit for flush riveting in aluminum aircraft skins, made from solid carbide for high-volume production. Compatible with air drills and mills. HTS 8207.50.4060 for other metal-cutting drills.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If carbide-insert rather than solid carbide
Different carbide tool constructions have specific subheadings.
If sold for bearing puller or vice-like hand tool use
Tools for specific hand-operated functions shift to Chapter 82 heading 8203.
If as replaceable metal-cutting inserts only
Inserts/ tips separate from shanks classify under parts provisions.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Comply with aerospace standards (e.g
• AS9100) and note in entry docs
• Declare exact angle and carbide grade to prevent reclass to 8207.50.60
Related Products under HTS 8207.50.40.60
Cobalt Jobber Drill Bit Set 10-Piece
A 10-piece set of cobalt alloy jobber-length drill bits for high-temperature metal drilling applications like stainless steel and titanium. Each bit is individually packaged but suitable for use in standard drill presses or hand tools. Falls under HTS 8207.50.4060 as other metal-cutting drill tools and parts.
Spade Drill Bit 3/4 Inch Metal
Flat spade-style drill bit with 3/4 inch cutting width for rapid large-diameter holes in structural steel. Requires resharpening and fits quick-change chucks in power tools. Under 8207.50.4060 as other metal drill tool.
Indexable Insert Drill 12mm Diameter
Modular indexable-insert drill head (12mm) with replaceable carbide inserts for deep-hole drilling in alloy steels on CNC machines. Interchangeable body sold separately. HTS 8207.50.4060 for other metal drills.
Tapered Shank Drill Bit R8
R8 tapered shank drill bit for milling machines, drilling hardened steel components in toolrooms. High rigidity for precision metalwork. Classified 8207.50.4060.
Gun Drill Bit 5mm for Deep Holes
Single-flute gun drill bit (5mm) for straight deep holes in firearm barrels and hydraulic components from alloy steel. High-pressure coolant design. HTS 8207.50.4060 other metal drill.
Core Drill Bit 1 Inch Metal
Annular core drill bit (1 inch) for cutting clean circular holes in steel plates for piping installations. Weldon shank for magnetic bases. 8207.50.4060 classification.