Description of Uxcell Reduced Shank Twist Drill Cutting Tools for Industrial Drill Bits
Features: Cutting Edge Diameter : 7mm / 0.28"; Shank Diameter : 7mm / 0.28"; Cutting Edge Length: 70mm / 2.76"; Total Length : 110mm / 4.33". High Speed Steel Tool: High-speed steel straight shank tool is good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. 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. Black & Gold Oxide Finish: Premium gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant. Versatile Uses: For use in a wide range of stainless steel, aluminum alloy, iron, copper, brass and metal materials.