DORMER - #20 118° High Speed Steel Jobber Drill

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Item #: 80978687Brand: DORMERModel #: 0028827 Features and Benefits High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both fe rrous and nonferrous materials. Oxide prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals. Spiral flutes are constructed with a higher flute angle to remove chips more easily. Product Specifications Drill Bit Size (Wire) #20 Drill Bit Size (Decimal Inch) 0.1610 Drill Point Angle 118 Drill Bit Material High Speed Steel Drill Bit Finish/Coating Oxide Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Coolant Through No Flute Length (mm) 43.00 Flute Length (Decimal Inch) 1.6942 Overall Length (mm) 75.00 Overall Length (Decimal Inch) 2.9550 Flute Length x Diameter Ratio 4xD Spiral Type Regular Spiral Specification Designation DIN Web Configuration Tapered Drill Bit Diameter Tolerance (mm) 0.000 to -0.018 Number of Flutes 2 Web Thinning Web-Thinned Specification Number DIN 338 Material Grade M2 Series/List A100 Show more