MILLTHREAD Inserts and Toolholders
MILLTHREAD tools for threading on CNC milling machines by using
helical interpolation programs.
ISCAR's MILLTHREAD line is recognized worldwide for its full range
of high quality inserts and toolholders answering to all the common
thread standards and more.

  • Five different insert length sizes from 12 mm up to 40 mm.
  • Prismatic shape of insert's tail ensures exact and reliable
        clamping in the tool holder.
  • Most inserts are double sided, having two cutting edges.
  • Longer tool life thanks to a special multilayer coating process.
  • Inserts for NPS and NPSF threads are also available.
  • A wide range of toolholders , steel or carbide shank, for one
        insert or more. All the toolholders include coolant holes.

    External Multi-Insert Toolholders
    Toolholders for milling external threads.
    To be used with ISCAR standard MILLTHREAD inserts.

  • Reduced machining time
  • Optimal coolant supply