HSS Twist Drills Bits High For Drill Machine Chuck

Specification Specifications:Cutting Edge Diameter : 1.5mmDrill Bit Type: Twist Drill BitType: LongMaterial: HSSFeatures: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 resistanceReduced Shank: Reduced shank drill expands the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changesBlack & Gold Oxide Finish: Premium gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistantVersatile Uses: For use in a wide range of stainless steel, aluminum alloy, iron, copper, brass and metal materials