American Pattern File Half Round     
Half Round - American Pattern File Superb for rounding out holes, corners and crevices. Half Round Files are double cut on both sides and feature a built-in "twist & roll" action on the half round side produced by the Simonds "spiral cut" design and the exclusive "wavy tooth" design on the flat side.

Machinist Files, generally double-cut, are excellent for hogging (rapid stock removal) on all types of material.

Saw Files, generally single-cut, are great for smoother finishes and best suited for sharpening saws or dressing edged tools.

""/mm Bastard Second Cut Smooth Box Qty.
4/100 73-315000 73-315500 73-316000 12
6/150 73-317000 73-317500 73-318000 12
8/200 73-319000 73-319500 73-320000 12
10/250 73-321000 73-321500 73-322000 12
12/300 73-323000 73-323500 73-324000 6
14/350 73-325000 73-325500 73-326000 6