National Twist Drill - Letter Q 135° High Speed Steel Jobber Drill

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Item #: 58846858Brand: National Twist DrillModel #: 027550AW Features and Benefits High speed steel (HSS) provides good wear resistance and can be used in general purpose applicati ons for both ferrous and nonferrous materials. Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools. Spiral flutes are constructed with a higher flute angle to remove chips more easily. Product Specifications Drill Bit Size (Letter) Q Drill Bit Size (Decimal Inch) 0.3320 Drill Point Angle 135 Drill Bit Material High Speed Steel Drill Bit Finish/Coating TiN Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Coolant Through No Flute Length (Inch) 3-7/16 Flute Length (Decimal Inch) 3.4375 Overall Length (Decimal Inch) 4.7500 Overall Length (Inch) 4-3/4 Point Type Split Point Web Configuration Tapered Drill Bit Diameter Tolerance (Decimal Inch) +0.0000 to -0.0010 Number of Flutes 2 Web Thinning Web-Thinned Show more