Specifications:Cutting Edge Diameter: 2mm / 0.079"Round Shank Diameter: 2mm / 0.079"Cutting Edge Length: 20mm / 0.79"Overall Length: 49mm / 1.93"Split Point: 135 DegreeMaterial: 4341 High Speed Steel (HSS)Finish: Titanium Coated (Ti-Coated)Package: 12pcs x Twist Drill BitsDescriptions:4341 high-speed steel contains high content of carbon and alloy elements, providing excellent cutting performance, high heat resistance, high hardness, wear resistance and durability. Good for applications requiring precise and efficient processing.Gold titanium coating can apply lubricant better for smoother drilling and are more durable and corrosion resistant. The gold finish helps to extend the tool life.The drill bits can drill clean and accurate holes in stainless steel, cast iron, A3 steel, carbon steel, aluminum alloy, copper, wood and plastic.
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