Countersink: 1-3/4" Head Dia, 90 &deg MPN:103-053449

A countersink is a type of tool used in machining that creates an angled hole to allow for the head of a fastener to sit flush or below the surface of the material being worked on. This ensures proper functioning and improves aesthetic appeal by eliminating sharp edges and potential damage from screw heads protruding above the surface. Typically made of high-speed steel, this 1-3/4 inch head diameter countersink is designed to create angled holes at 90 degrees with precision and accuracy. It can be used across various industries that involve machining or construction activities such as automotive, aerospace, plumbing, or electrical and is commonly used with wood, metal, and plastic materials.