Profile: Hangsterfer's Laboratories, Inc. produces coolants and other lubricants used in the metalworking industry. Our products include metalforming compounds, dielectric fluid, TSP equipment, cutting oils and miscellaneous products. Our crystal cut 243 is a low cost full synthetic designed for cast iron and carbon steel. Our grease-like metalforming compounds are highly fortified with additives that prevent metal-to-metal contact at tool-workpiece interfaces. Our aldraw j-2 is a heavy viscosity compound developed especially for drawing and stainless steel tubing.