Item #: 95627485Brand: EmugeModel #: CW138F01.5047 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. Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools. 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 Thread Size (Inch) 1/2-20 Number of Flutes 4 Chamfer Plug Class of Fit 2BX Thread Limit H5 Finish/Coating TiN Material HSS-E Through Coolant NonThrough Coolant Thread Direction Right Hand Overall Length (Decimal Inch) 3.9370 Overall Length (mm) 100.00 Oversize No Thread Standard UNF Series/List CW138F01 Style Spiral Point Shank Diameter (Decimal Inch) 0.3670 Square Size (Decimal Inch) 0.2750 Material Application Stainless Steel Material Application2 Steel