Item #: 05790449Brand: GuhringModel #: 9055120070000 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 Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications. Product Specifications Drill Bit Size (mm) 7.00 Drill Bit Size (Decimal Inch) 0.2756 Drill Point Angle 140 Drill Bit Material Solid Carbide Drill Bit Finish/Coating TiAlN Cutting Direction Right Hand Shank Type Straight Through Coolant Yes Point Type SU Point Flute Length (mm) 76.00 Overall Length (mm) 116.00 Shank Diameter (Decimal Inch) 0.3150 Flute Length x Diameter Ratio 7xD Shank Length (Decimal Inch) 1.5748 Web Configuration Tapered Drill Bit Diameter Tolerance (mm) +0.006 to +0.021 Web Thinning Web-Thinned Material Grade Submicron Series/List 5512