Product Description
Three square files are triangular in cross section, and are double cut and have fairly sharp corners that are slightly set and cut. These files are for general use by machinists for filing internal angles more than the right angle, for clearing out square comers and filing taps and cutters. Grading of cuts according to coarseness is the same as Square File.

Brand Drill America
Part Number DIC16147
Size 10"
Material Carbon Steel
Style Bastard
Length 10"
Shape Three Square
Finish Black Oxide