High Speed Steel Tool: The 4341 High-speed steel straight shank tool material has high hardness, And its wear resistance and corrosion resistance further extend its service life.
Drill Bit Size: The drill bit Cutting Edge Diameter : 8mm / 0.31inches; Shank Diameter : 8mm / 0.31inches; Cutting Edge Length: 75mm / 2.95inches; overall length of 117mm/4.6 inches
Feature & Finish: Gold titanium and black nitride dual Finish coating enhances the drill bit's wear and corrosion resistance, Enable it to withstand significant impacts without easily breaking.
Sharp Spiral Flutes: Provide clean and smooth cutting. High cutting edge strength and fast cutting speed. For thick materials, multiple drilling should be carried out, The spiral groove facilitates the export of metal shavings, saving operation time.
Versatile Uses: Drill bits are suitable for daily equipment maintenance and repair, low strength applications, and low to medium hardness metals, including stainless steel, iron, copper, brass, aluminum alloy, as well as plastics and wood.
