Standard Pack = 1 piece(s). Class of Fit=H3; Coating=Bright; Material=High Speed Steel; Number of Flutes=4; Overall Length=6 IN; Type=Hand Taps; Size=1/4 IN-28 IN; Style=Plug; Thread Type=NF; Size Type=Inch; Shank Diameter=0.185 IN; Special Feature=Small Shank;