High performance, spiral point tap, 9/16" tap size, 12 threads per inch, UNC, HSS-E, plug chamfer, black oxide finish, GH3 H-limit, 3-flutes, 1-21/32" thread length, 3-19/32" overall length. This tap is for High performance, tapping in through hole applications and where you need the chips to push forward. This tap is for use in stainless steel.
