Performance Tool® - Rectangular Mill File with Handle - TOOLSiD.com
Difference between a mill file and a flat file - Benchmark Abrasives
Finder Bastard Cut Mill File Flat, 8 Inch Flat Hand File with High Carbon Hardened Steel, Ergonomic Grip, Plastic Handle, Flat File for Sharpening Mill or Circular Saws Ideal for Wood, Metal,
Nicholson 10 in. Mill Single Cut Bastard File 21839N - The Home Depot