HSS Twist Drill Bit 1/2 Inch
A high-speed steel (HSS) twist drill bit designed for drilling precise holes in metal sheets, pipes, and blocks. It falls under HTS 8207.50.40 as an interchangeable tool for handtools or machine-tools specifically suitable for cutting metal. The fluted design efficiently removes metal chips during operation.
Import Duty Rates by Country of Origin
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 designed for rock or concrete drilling
Rock drilling tools are excluded from 8207.50 and classified separately based on earth boring applications.
If imported as complete machine-tool accessory sets
Assembled tool kits for specific machines may shift to Chapter 84 as parts of machine-tools.
If blunt and used only for interchangeable non-cutting mounting
Non-cutting interchangeable tools for presses fall under 8208, not drilling tools.
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
• Verify material composition (e.g
• HSS or cobalt content) via mill certificates to confirm classification under 8207.50.40
• Ensure tools are marked with size, material, and country of origin; lack of marking can lead to CBP holds
• Avoid misclassification as rock drilling tools (8207.19), which have different rates; specify metal-cutting use in invoices
Related Products under HTS 8207.50.40
Cobalt Jobber Drill Bit Set 10-Piece
A set of 10 cobalt-alloy jobber-length drill bits for high-temperature metal drilling in stainless steel and alloys. Classified under HTS 8207.50.40 for metal-cutting drill tools and parts. Provides extended life in demanding industrial applications.
Carbide Tipped Masonry Drill Bit
A drill bit with carbide tip optimized for drilling metal structures before masonry anchors. Falls under HTS 8207.50.40 as 'other' metal-cutting drills, not rock-specific. Used in construction for metal-to-concrete transitions.
Step Cone Drill Bit for Sheet Metal
Multi-step conical drill bit for creating precise holes in thin sheet metal without pilot holes. HTS 8207.50.40 covers this interchangeable metal-cutting tool for hand or power drills. Ideal for HVAC and automotive fabrication.
Annular Hole Saw for Metal Cutting
Core-cutting annular saw with teeth for clean holes in metal pipes and plates. As a drilling tool suitable for metal, it fits HTS 8207.50.40 perfectly. Used in plumbing and fabrication industries.
Aircraft Drill Bit Cobalt M35
Specialized 135-degree split-point cobalt M35 drill bit for aerospace aluminum and titanium. HTS 8207.50.40 applies to precision metal-cutting drills. Reduces burrs in high-spec manufacturing.
Reamer Straight Shank Machine
Straight shank HSS machine reamer for finishing drilled holes in metal to precise sizes. Functions as a drilling-related tool for metal cutting under HTS 8207.50.40. Essential for engine building.