Reduced Shank Twist Drill Bits 2.5mm High Speed Steel 4341 with 2.5mm Shank 10 Pcs

Description Specification:Cutting Edge Diameter 2.5mm / 0.1"Shank Diameter 2.5mm / 0.1"Cutting Edge Length: 26mm / 1.02"Shank Length : 25mm / 1.0"Total Length : 55mm / 2.17"Material: High Speed Steel 4341Finish: Black & Gold Oxide FinishShank Type: Round ShankType: Hot RollingPackage: 10 Pcs x Reduced Shank Twist Drill BitsDescription:1.

High-speed steel straight shank drill bits are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.2.

Reduced shank drills expand the size range capacity of a portable drill chuck.

Common flute and overall length for minimal adjustment during tool changes.3.

Premium gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant than the regular black surface.4.

For use in a wide range of stainless steel, aluminum alloy, iron, copper, brass and metal materials.