Guhring - 25/64" 118° Spiral Flute High Speed Steel Taper Length Drill Bit

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Item #: 55070395Brand: GuhringModel #: 9002170099200 Features and Benefits High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on b oth ferrous 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 (Inch) 25/64 Drill Bit Size (Decimal Inch) 0.3906 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 Through Coolant No Point Type Standard Flute Length (mm) 121.00 Overall Length (mm) 184.00 Spiral Type Regular Spiral Shank Diameter (mm) 9.92 Shank Diameter (Inch) 25/64 Shank Diameter (Decimal Inch) 0.3906 Flute Length x Diameter Ratio 10xD Web Configuration Tapered Drill Bit Diameter Tolerance (mm) +0.000 to -0.022 Specification Number DIN 340 Material Grade M2 Series/List 217 Show more