Overview Reviews Product Description COOLCUT® 400 U is universally applicable for use in medium-severe cutting and grinding processes. It is suitable when processing mixed materials (cast iron, steels, yellow metals and aluminum). Its superior washing action ensures a clean working area. Walter Catalog Product Videos Custom Field Product Reviews Write a Review Write a Review × Walter Coolcut 400 U® Universal Coolant/Lubricant 20L Jug 58A507 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *