Item #: 48421671Brand: KennametalModel #: 2658242 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. Spiral flutes are constructed with a higher flute angle to remove chips more easily. Product Specifications Drill Bit Size (Inch) 49/64 Drill Bit Size (Decimal Inch) 0.7656 Drill Point Angle 140 Drill Bit Material Solid Carbide Drill Bit Finish/Coating TiAlN Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Coolant Through Coolant Through Flute Length (Decimal Inch) 3.9760 Overall Length (mm) 153.00 Point Type Standard Shank Diameter (Decimal Inch) 0.7870 Maximum Drilling Depth (Decimal Inch) 3.0320 Spiral Type Regular Spiral Shank Length (Decimal Inch) 1.9690 Specification Designation DIN Drill Point Length (Decimal Inch) 0.1330 Web Configuration Parallel Drill Bit Diameter Tolerance (mm) +0.008 to +0.029 Web Thinning Web-Thinned Specification Number DIN 6537 L Material Grade KC7315 Series/List B977