This YG-1 TOOL CO brand 3 Flute Spiral Pointed Plug Bright Finish Tap has 4 flutes, is made of P-HSS material, has a bright finish, and is 5/8-11, H3 in size. It has a weight of 0.198, a connection of 12.19 x 9.14 mm, a pitch of 11, a package of 4.125 L x 0.875 W x 0.875 H, a helix angle of 0, a thread series of UNC, a connection of 0.48 x 0.36 in, a size and pitch of 40671, a length/diameter of 3.0 x D, a chamfer type of plug, a thread length of 27.51 mm and 1.083 in, an overall length of 96.77 mm and 3.81 in, a neck diameter of 0.469 in and 11.91 mm, a pitch limit of H3, a shank type of square, a system of measurement of inch, a square size of 0.36 in and 9.14 mm, a drill size of 0.542336364 in and 13.77534364 mm, a square length of 0.56 in and 14.22 mm, a usable length of 1.811 in and 46 mm, a chamfer length of 4P-5P, a coolant thru of 0 with and without X, a tap type of SPPT, and a diameter of 0.625 in and 15.875 mm.