This paper represents a new lubricant method which is able to one-stroke drill deep holes with a length-to-diameter of 8. on the AISI SUS 304 stainless steel. By adding graphene nanosheet into typical soluble emulsion and then mixing with water. a nano fluid can be made. https://www.ealisboa.com/top-save-RE-DESIGNED-Strikketoy-oppbevaring-Prosjekt-27-Sort-100-Skinn-great-save/