Item #: 96909627Brand: Greenfield ThreadingModel #: 330128 Features and Benefits Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads. High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials. Product Specifications Spiral Point Taps; Thread Size (Inch): 5/8-18 ; Number of Flutes: 3 ; Chamfer: Plug ; Class of Fit: 2B ; Thread Limit: H3 ; Finish/Coating: Black Oxide Thread Size (Inch) 5/8-18 Number of Flutes 3 Chamfer Plug Class of Fit 2B Thread Limit H3 Finish/Coating Black Oxide Material High Speed Steel Through Coolant NonThrough Coolant Thread Direction Right Hand Overall Length (Decimal Inch) 3.8125 Oversize No Thread Standard UNF Material Grade M2 Thread Length (Inch) 1.8125 Series/List SPGP Style Spiral Point Shank Diameter (Decimal Inch) 0.48 Square Size (Decimal Inch) 0.5625 Material Application Alloy Steel; Carbon Steel; Aluminum; Stainless Steel Material Application2 Alloy Steel; Carbon Steel; Aluminum; Stainless Steel PSC Code 5136