TRIM OE330 NS is a very heavy-duty straight cutting oil formulated using renewable vegetable esters. TRIM OE330 NS is designed for use in very tough machining operations of hardened steel alloys, tool steels and corrosion resistant steel alloys. TRIM OE330 NS is especially effective in slow speed machining operations such as gear hobbing and broaching. The product can also be used to replace the dark, high odor neat oils used in Sunnen honing machines.