Description:

Features: Cutting Edge Diameter : 16mm / 0.63"; Shank Diameter : 10mm / 0.39"; Cutting Edge Length: 125mm / 4.9"; Total Length : 178mm / 7"; Cutting Direction: Right Hand. High Speed Steel Tool: The twist drill bits are good for most general purpose applications, offering high hardness and toughness for wear resistance. Black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant.. Reduced Shank: Reduced shank drill expands the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. Sharp & Spiral Flutes: Sharp Spiral flutes provide neat and smooth cuts. High cutting edge strength, fast cutting speed. Spiral groove facilitates the export of metal chip.. Versatile Uses: For use in a wide range of aluminum alloy, iron, copper, brass, wood, plastic, and other metal materials. Suitable for hand drills, bench drills, etc. Clamping stable round shank design, not easy to shake, tight clamping without slipping.