Twist drills
Interchangeable tools for handtools, whether or not power operated, or for machine-tools (for example, for pressing, stamping, punching, tapping, threading, drilling, boring, broaching, milling, turning or screwdriving), including dies for drawing or extruding metal, and rock drilling or earth boring tools; base metal parts thereof: > Tools for drilling, other than for rock drilling, and parts thereof: > Other: > Suitable for cutting metal, and parts thereof > Twist drills
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 8207.50.40.30
Jobber Length Cobalt Twist Drills 3/8 Inch
Jobber-length twist drills in 3/8-inch size made from M42 cobalt high-speed steel, offering enhanced heat resistance for high-volume metal drilling in production environments. The gold oxide finish reduces friction, classifying precisely as twist drills for metal under HTS 8207.50.4030.
Aircraft Extension Twist Drill 1/4 Inch NAS907
NAS907 specification extension-length HSS twist drill, 1/4-inch diameter, for deep-hole drilling in aircraft aluminum alloys and titanium components. Extra length allows access to recessed holes in assemblies, classified as metal-cutting twist drill under HTS 8207.50.4030.
Metric HSS Twist Drill 10mm DIN338
10mm diameter HSS twist drill conforming to DIN338 standard with fully ground flutes for superior chip evacuation in steel and cast iron drilling. Suitable for CNC lathes and mills, qualifying under HTS 8207.50.4030 for metal twist drills.
Left-Hand Spiral HSS Twist Drill 7/32 Inch
7/32-inch HSS twist drill with left-hand spiral and right-hand cutting action, used for removing broken right-hand taps from metal holes. Specialized rotation prevents further tightening of broken fasteners, still a metal-cutting twist drill per HTS 8207.50.4030.
Spotting Twist Drill 90 Degree 3/8 Inch
90-degree countersink-style spotting twist drill, 3/8-inch pilot size, HSS construction for creating starter holes and chamfers in metal prior to full drilling. Facilitates precise center drilling in CNC operations, classified under HTS 8207.50.4030 as twist-type.
Gun Drill HSS Blank 1/8 Inch
1/8-inch HSS single-flute gun drill blank for precision deep-hole drilling in metal gun barrels and hydraulic components. Requires custom grinding but imported as twist-style drill form suitable for metal, under HTS 8207.50.4030.
Center Drill #3 HSS 0.375-0.484 Inch
#3 combination twist drill and countersink (0.375-0.484 inch range) in HSS for creating lathe centers in metal workpieces. Dual-purpose design qualifies as twist drill for metal cutting per HTS 8207.50.4030.
HSS Cobalt Twist Drill Bit Set 1/16-1/4 Inch
A set of high-speed steel (HSS) twist drills with 8% cobalt alloy, sized from 1/16 to 1/4 inch, designed for drilling hard metals like stainless steel and titanium. These bits feature a 135-degree split point for precise starts and reduced breakage, classifying under HTS 8207.50.4030 as twist drills suitable for metal cutting. They are interchangeable tools for machine tools or power handtools.
1/2 Inch High-Speed Steel Twist Drill Bit
A single 1/2-inch diameter HSS twist drill bit with black oxide finish for corrosion resistance and lubricity during metal drilling operations. Ideal for steel, aluminum, and other ferrous/non-ferrous metals in industrial machining. Falls under HTS 8207.50.4030 as a twist drill suitable for cutting metal.
TIN Coated HSS Twist Drill Bit 5/16 Inch
5/16-inch HSS twist drill with titanium nitride (TiN) coating for extended life and reduced chip welding when drilling aluminum and other gummy metals. Standard 118-degree point suits general-purpose metalworking, fitting HTS 8207.50.4030 criteria for metal-cutting twist drills.