Quenching or cutting oils
Petroleum oils and oils obtained from bituminous minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations; waste oils: > Petroleum oils and oils obtained from bituminous minerals (other than crude) and preparations not elsewhere specified or included, containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations, other than those containing biodiesel and other than waste oils: > Other: > Lubricating oils and greases, with or without additives: > Oils > Quenching or cutting oils
Duty Rate (from China)
Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2710.19.30.70
Industrial Water-Soluble Cutting Oil
A high-performance cutting oil formulated with over 70% petroleum base oils, designed for metalworking operations like milling and turning. It provides lubrication and cooling to prevent tool wear and workpiece damage during machining. Classified under HTS 2710.19.30.70 as a quenching or cutting oil due to its primary function in cutting processes.
Synthetic Quenching Oil for Heat Treatment
Premium quenching oil used in metallurgy for rapid cooling of hot steel parts to achieve desired hardness. Contains over 70% petroleum distillates with additives for thermal stability and minimal oxidation. Fits HTS 2710.19.30.70 as it meets the definition of quenching oils for industrial hardening processes.
Straight Mineral Cutting Oil for CNC Machines
Undiluted mineral-based cutting oil for precision CNC machining of aluminum and alloys, providing extreme pressure lubrication. Composed mainly of petroleum oils (>70%) with sulfurized additives. Classified in 2710.19.30.70 specifically for cutting oils used in subtractive manufacturing.
High-Speed Steel Quenching Oil
Specialized quenching bath oil for hardening high-speed tool steels in forge shops. Features petroleum base (>70%) with controlled cooling rates to prevent cracking. HTS 2710.19.30.70 applies to oils functionally used for quenching in heat treatment.
Neat Cutting Oil for Threading Operations
Neat (non-watermiscible) cutting oil optimized for screw threading and tapping in automotive manufacturing. Predominantly petroleum oils with chlorine-free EP additives. Falls under HTS 2710.19.30.70 as cutting oil for metal removal processes.