Black matte finishThoroughly tested for accuracyTap Size: 2-56 to 1/4-28Tap Drill:50 to 3Body Drill:44 to 1/4
' Tap and Drill Gage, Measuring Range 1-60 In, Graduations Tap Size and Decimal, Length 6 1/4 In, Width 2 5/16 In, Thickness 5/64 In, Tool Steel, Black Oxide, Hardened and Accurate '
Brand: Starrett, Model: 185