MFG75218 2-1/8" Thru-top hole saw

  • For metal doors
  • Special design for lock and deadbolt hole drilling in metal doors.
  • For use on drill press only.
  • Heavy duty construction.
  • Easy core removal through top.
  • Cuts both skins in one plunge.
  • Replaceable saw cartridges.
  • High performance saw teeth.
  • Available sizes - 2-1/8"/, 1-5/8"/, 1-1/2"/.
  • Sturdy 1/2"/ diameter shank.
  • For best results, a table should be used with fences and a drill press mounted for the correct lock height and backset.
  • The recommended drill speed is 300 RPM and a replaceable back-up block should be used.
  • Alternative Norfield part number 7567-100