Item #: 18101709Brand: ClevelandModel #: C96130 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. Vanadium high speed steel (HSSE) is made of HSS, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums. Product Specifications Spiral Point Taps; Thread Size (Inch): 7/8-9 ; Number of Flutes: 4 ; Chamfer: Plug ; Class of Fit: 2B ; Finish/Coating: Black Oxide ; Material: HSS-E Thread Size (Inch) 7/8-9 Number of Flutes 4 Chamfer Plug Class of Fit 2B Finish/Coating Black Oxide Material HSS-E Through Coolant NonThrough Coolant Thread Direction Right Hand Overall Length (Decimal Inch) 5.51180 Oversize No Thread Standard UNC Material Grade M35 Thread Length (Inch) 2.362 Neck Length (Inch) 1.102 Style Spiral Point Shank Diameter (Decimal Inch) 0.6970 Square Size (Decimal Inch) 0.7500 Material Application Low Carbon Steel; Alloyed Steel; Stainless Steel; Cast Iron; Hardened Materials Material Application2 Low Carbon Steel; Alloyed Steel; Stainless Steel; Cast Iron; Hardened Materials PSC Code 5133