Item #: 06517718Brand: GuhringModel #: 9011830184000 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 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. Spiral flutes are constructed with a higher flute angle to remove chips more easily. Product Specifications Drill Bit Size (Decimal Inch) 0.7244 Drill Point Angle 140 Drill Bit Material Solid Carbide Drill Bit Finish/Coating TiN Flute Type Spiral Cutting Direction Right Hand Shank Type Whistle Notch Coolant Through Coolant Through Flute Length (Decimal Inch) 3.9764 Overall Length (Decimal Inch) 6.0236 Point Type SU Point Shank Diameter (Decimal Inch) 0.7874 Spiral Type Regular Spiral Shank Length (Decimal Inch) 2.0472 Specification Designation DIN Web Configuration Tapered Drill Bit Diameter Tolerance (mm) 0.008 to 0.029 Number of Flutes 2 Web Thinning Web-Thinned Specification Number DIN 6537L Material Grade Submicron Series/List 1183