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DORMER - 6.5mm 130° Cobalt Jobber Drill - Exact Tool & Supply

DORMER - 6.5mm 130° Cobalt Jobber Drill

Item #: 78974045
Model #: 0048177

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Aluminum chromium nitride (AlCrN) has higher heat resistance than AlTiN. It is commonly used for machining aircraft and aerospace materials, nickel alloys, stainless steel, titanium, cast iron and carbon steel.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
Product Specifications
Drill Bit Size (mm) 6.50
Drill Bit Size (Decimal Inch) 0.2559
Drill Point Angle 130
Drill Bit Material Cobalt
Drill Bit Finish/Coating AlCrN
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Coolant Through No
Flute Length (mm) 63.00
Overall Length (mm) 101.00
Point Type Special Point Type
Shank Diameter (Decimal Inch) 0.2559
Spiral Type Fast Spiral
Specification Designation ANSI; DIN
Web Configuration Tapered
Web Thinning Web-Thinned
Drill Bit Grade High Performance
Series/List A901

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