Item #: 53941027Brand: SumitomoModel #: U103744 Features and Benefits Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials. Titanium Aluminum chromium (TiAlCr) and titanium silicon (TiSi) is a super multi-layered coating. The TiAlCr/TiSi coating is used for general purpose applications without coolant thru. Product Specifications Drill Bit Size (Inch) 1/2 Drill Bit Size (Decimal Inch) 0.5000 Drill Point Angle 135 Drill Bit Material Solid Carbide Drill Bit Finish/Coating TiAlCr/TiSi Coolant Through Coolant Through Flute Length (Decimal Inch) 4.0945 Overall Length (Decimal Inch) 6.5748 Flute Length x Diameter Ratio 5xD Shank Diameter (Decimal Inch) 0.5156 Shank Length (Decimal Inch) 2.4803 Web Configuration Tapered Number of Flutes 2 Series/List MDW-HGS