Twist drills are precision cutting tools, not to be confused with standard "drill bits." Champion industrial twist drills are manufactured to exacting standards from M7 molybdenum high speed steel. This superior material yields twist drills that penetrate faster and last longer, reducing cost per hole. XGO BlackGold twist drills feature a functional black and gold surface that holds lubricant for smoother drilling. This line of industrial twist drills meets NAS 907B aircraft specification.