Feature●Effective blade diameter: 0.4 inches (10 mm) <br>Tip diameter: 0.1 inch (2.0 mm) <br>Total Length: 1.8 inches (46 mm) <br>Shank diameter: 0.3 inches (8 mm) <br>Number of Blades: 3 <br>Blade Length: 0.6 inches (14 mm)●Tip Angle: 90° <br>Non-coated <br>Compatible models: Drill machine●High Speed Tool Steel (HSS)●Material of machining: carbon steel, alloy steel, tool steel, cast iron, copper alloy, aluminum alloyDescription
Used for chamfering round holes, countersunk screws, bolt mounting holes and chamfering.