Black Steam Oxide 118° Taper Length Drill Bit, 1/4 in-E Cutting Diameter, 118° Point Angle, 6.125 in OAL

CHICAGO-LATROBE® Black Steam Oxide 118° Taper Length Drill Bit


  • These drill bits come in standard sizes expressed in fractional inches
  • The bits have a black-oxide finish that retains lubricants to improve the bits’ wear resistance and chip flow
  • High-speed steel drill bits provide more flexibility and absorb more shock and vibration than cobalt and carbide drill bits, making them suitable for use in manual drilling machines and handheld power tools
  • They may leave a rough finish on the hole
  • These bits have spiral flutes that evacuate chips as the bits drill into a workpiece