Uxcell 3.9mm/ 0.154 Carbide Spiral Flute Straight Shank Twist Drill Bit for Stainless Steel

Uxcell 3.9mm/ 0.154 Carbide Spiral Flute Straight Shank Twist Drill Bit for Stainless Steel Constructed from carbide (tungsten steel) the drill bit is hardened up to wear resistance corrosion resistance heat resistance and the bending strength is greater than or equal to. Suitable for precision cutting of stainless steel alloy steel carbon steel tool steel non-ferrous metal copper plastics etc.. Designed for drilling abrasive materials when drilling accuracy must be maintained. Can be used in high temperature drilling applications. Carbide tool offers long tool life and faster cutting speeds than other substrates and it is higher hardness but is more brittle. Carbide material with good cutting performance can ensure high work efficiency.