Pippin files gradually taper in both width and thickness. They combine the rounded profile of a round file with the flat, angled surfaces of a crossing file, along with the sharp edge characteristic of a knife file. These files are ideal for refining the meeting point of two differently curved surfaces and for cutting or enlarging slots that require a precise “V” shape.
These precision files are commonly used in the locksmith industry to refine key blanks and lock components. Their tapered design allows them to smooth the junctions of intricate grooves and create or adjust “V”-shaped cuts, ensuring that keys fit locks accurately and operate smoothly.
