M.A. Ford 34173 #57 X .400 ALTIMA MICRO #57 (.0430) x .400 x 1-1/2 Micro-Tuff ALtima Micro

Since 1919 M.A. Ford® has grown from a small mid-west maker of rotary files to a leading manufacturer of Standard, High Performance and Custom Cutting tools with manufacturing and distribution facilities all over the world.