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Hertel - 1/2" 135° Spiral Flute Cobalt Screw Machine Drill Bit - Bright Finish, Right Hand Cut, 2-1/4" Flute Length, 3-3/4" OAL, Split Point, Straight Shank

Hertel - 1/2" 135° Spiral Flute Cobalt Screw Machine Drill Bit - Bright Finish, Right Hand Cut, 2-1/4" Flute Length, 3-3/4" OAL, Split Point, Straight Shank

Item #: 74130436

Brand: Hertel

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Spiral flutes are constructed of a higher flute angle to remove chips easier.

Product Specifications
Drill Bit Size (Decimal Inch) 0.5000
Drill Bit Size (Inch) 1/2
Drill Point Angle 135
Drill Bit Material Cobalt
Drill Bit Finish/Coating Bright
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Flute Length (Inch) 2-1/4
Overall Length (Inch) 3-3/4
Point Type Split Point
Spiral Type Regular Spiral
Threaded Shank No
Web Configuration Parallel
Web Thinning Web-Thinned
$ 16.79

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