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Cleveland - 27/64" 135° Parabolic Flute Cobalt Screw Machine Drill Bit - A1 Tooling

Cleveland - 27/64" 135° Parabolic Flute Cobalt Screw Machine Drill Bit


Item #: 75906784
Brand: Cleveland
Model #: C15073

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
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.
Parabolic flutes have a wider flute shape for increased chip flow.
Product Specifications
Drill Bit Size (Decimal Inch) 0.4219
Drill Bit Size (Inch) 27/64
Drill Point Angle 135
Drill Bit Material Cobalt
Drill Bit Finish/Coating TiAlN
Flute Type Parabolic
Cutting Direction Right Hand
Shank Type Straight
Flute Length (Inch) 2
Flute Length (mm) 50.80
Flute Length (Decimal Inch) 2.0000
Overall Length (Inch) 3-3/8
Point Type Split Point
Shank Diameter (Decimal Inch) 0.4219
Specification Designation ANSI
Threaded Shank No
Web Configuration Parallel
Drill Bit Diameter Tolerance (Decimal Inch) +0.0000 to -0.0010
Web Thinning Web-Thinned
Material Grade M42
Series/List 2175A
$48.40

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