For sawing tapping and drilling. Aerosol penetrates and is able to cling to normally inaccessible areas and moving cutting edges. Can be used on steels stainless and ceramics. Extends tool life and metal removal rates. High anti weld features. Reduces heat and improves surface finish. Silicone and CFC free. A must for all metalworkers and service engineers. What's in the box 1 x Sherwood - Sherwood Std Tap Drillspray 400ml