Crescent/Nicholson 11592NNN Round Bastard-Cut File, 4 in L, Smooth

4 inch round bastard file at 102 mm. Tapered round profile enlarges holes and finishes curved surfaces in fabrication and machine shop work.

14 inch half round pipeliner file with single-cut bastard pattern. Standard pickup for pipeline welders and pipefitters cleaning bevels and weld profiles on heavy pipe.

10 inch half round bastard file. Heavier coarse-cut profile handles flat and curved stock removal in fabrication and industrial maintenance work.

6 inch half round bastard file with double-cut teeth, boxed. Curved face works inside radii while the flat face handles standard filing in fabrication and machine shop work.

8 inch half round bastard file with double-cut teeth, boxed. Combines flat and curved faces for stock removal in fabrication, weld cleanup, and shop maintenance work.