DRILLCO - 9/16-18,NITRO TAPER TAP - 20N136FT

Nitro Straight Flute “Hand Taps” are the most popular and versatile style of taps in general machine tapping operations. They are for general use in production tapping or hand operations in a wide range of application material groups.
Taper, plug, and bottoming geometries for maximum versatility
Made from premium grade HSS
Standard square shank for easy use with tap wrenches
Black oxide finish for extended life compared to birght finish
Made in USA