Both carbide-tipped and high-speed steel drill bits fall within this SITC category, but at the HTS level they may be classified under different tariff lines based on material composition. Importers should confirm the specific 10-digit HTS code for each material type, as antidumping duty orders may apply to one material grade but not another.

Antidumping orders on certain drill bits and cutting tools have been in place for goods from specific countries. Scope determinations can be narrow — covering only certain diameter ranges or material grades — so importers should request a scope ruling from the Department of Commerce or consult a trade attorney if their product specifications are near the boundary of an existing order.