Item #: 76289628Brand: KennametalModel #: 4149411 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. Multilayer Titanium Aluminum Nitride (TiAlN) is a blended coating that is more efficient than TIN. It offers a high level of wear resistance at higher cutting speeds and used on high alloy steels and cast iron. Spiral flutes are constructed with a higher flute angle to remove chips more easily. Product Specifications Drill Bit Size (Inch) 3/4 Drill Bit Size (Decimal Inch) 0.7500 Drill Point Angle 140 Drill Bit Material Solid Carbide Drill Bit Finish/Coating Multilayer TiAlN Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Coolant Through Coolant Through Flute Length (mm) 101.00 Flute Length (Decimal Inch) 3.9764 Overall Length (mm) 153.00 Overall Length (Decimal Inch) 6.0236 Flute Length x Diameter Ratio 5xD Point Type Standard Shank Diameter (mm) 20.00 Shank Diameter (Decimal Inch) 0.7874 Maximum Drilling Depth (Decimal Inch) 3.0315 Maximum Drilling Depth (mm) 77.00 Spiral Type Regular Spiral Shank Length (mm) 50.00 Shank Length (Decimal Inch) 1.9685 Specification Designation DIN Drill Point Length (mm) 3.31 Drill Point Length (Decimal Inch) 0.1304 Web Configuration Tapered Drill Bit Diameter Tolerance (mm) -0.021 to 0.000 Drill Bit Diameter Tolerance (Decimal Inch) -0.0008 to 0.0000 Number of Flutes 2 Specification Number DIN 6537K Series/List B052A-CPG
