A blend of high grade mineral and fatty oils, sulfur, chlorine and wetting agents. For medium to heavy duty cutting and threading of ferrous and non-ferrous metals as well as for drilling, reaming and rolling.

Weld-On® Dark Cutting Oil, 1 gal, Bottle, Liquid, Black, Bland, 350 deg F Flash, 0.9 Specific Gravity, Composition: Heavy Hydrotreated Naphthenic Distillate, Dark Blend Chlorinated Paraffin, Solvent-Refined Heavy Paraffinic Distillate (Petroleum)