Item #: 80975790Brand: DORMERModel #: 0578742 Features and Benefits High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials. 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. Product Specifications Drill Bit Size (Inch) 45/64 Drill Bit Size (Decimal Inch) 0.7031 Drill Point Angle 118 Drill Bit Material High Speed Steel Drill Bit Finish/Coating TiN Cutting Direction Right Hand Coolant Through No Flute Length (Inch) 5-5/8 Flute Length (Decimal Inch) 5.6250 Overall Length (Decimal Inch) 7.6250 Overall Length (Inch) 7-5/8 Flute Length x Diameter Ratio 4xD Point Type Split Point Web Configuration Tapered Number of Flutes 2 Web Thinning Web-Thinned Material Grade M2 Series/List A012