Item:Bridge Reamer; Shank Type - Machining:Hex Nut With Safety ; Reamer Size:1 3/8 In; Decimal Equivalent:1.3750; Measurement System:Fractional Inch; Cutting Dia. Tolerance:+0.0080 In /-0.0000 In; Cutting Direction - Machining:Right Hand; Flute Length:7 3/8 In; Flute Type:Spiral; Number Of Flutes:5; Overall Length:10 In; Shank Dia.:2 In; Spiral Direction:Left Hand; Material - Machining:High Speed Steel; Finish - Machining:Black Oxide; Chamfer Angle:60Degrees; Size - Decimal:1-3/8 In - 1.3750;