5/16" UNC HSS Taper Hand Tap Sutton 1060350 Note that the 'SG' Shape
Baker’s notes & crumb story
Description
5 16" UNC HSS Taper Hand Tap Sutton 1060350 Note that the 'SG' Shape Note that the 'SG' Shape is a Tree Shape Pointed End 4 x 15mm Solid Straight Shank Counterbore