Kennametal - 27/64" 135° Solid Carbide Jobber Drill

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Item #: 58475344Brand: KennametalModel #: 4051854 Features and Benefits Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for hi gh speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials. Multilayer Aluminum Chromium (AlCr) is a blended coating for high performance applications. It is extremely wear resistant and used in cast iron applications due to its high hot hardness Spiral flutes are constructed with a higher flute angle to remove chips more easily. Product Specifications Drill Bit Size (Inch) 27/64 Drill Bit Size (Decimal Inch) 0.4219 Drill Point Angle 135 Drill Bit Material Solid Carbide Drill Bit Finish/Coating Multilayer AlCr Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Coolant Through Coolant Through Flute Length (mm) 71.00 Flute Length (Decimal Inch) 2.7953 Overall Length (mm) 118.00 Overall Length (Decimal Inch) 4.6457 Flute Length x Diameter Ratio 5xD Point Type Standard Shank Diameter (mm) 12.00 Shank Diameter (Decimal Inch) 0.4724 Maximum Drilling Depth (Decimal Inch) 2.2047 Maximum Drilling Depth (mm) 56.00 Spiral Type Regular Spiral Shank Length (mm) 45.00 Shank Length (Decimal Inch) 1.7717 Specification Designation DIN Drill Point Length (mm) 2.75 Drill Point Length (Decimal Inch) 0.1082 Web Configuration Tapered Drill Bit Diameter Tolerance (mm) 0.007 to 0.025 Drill Bit Diameter Tolerance (Decimal Inch) 0.0003 to 0.0010 Number of Flutes 2 Specification Number DIN 6535 Material Grade KCK10 Series/List B255A-YPC Show more