Download HSM Performance Pack

The latest version of HSM Performance Pack supports Mastercam versions X9, 2017 and 2018. A valid license is required to run HSM Performance Pack and a time limited trial license can be aquired by filling out the Request Free Trial form. If you are experiencing problems with the installation, please read the FAQ or contact your local reseller.

Release NotesVersion Archive
  • #2120 Remove "Allow undercut" from beta in Radial strategy
  • #2119 Remove "Pull away" from beta for Parallel/Radial/Spiral
  • #2069 Set rest operation tolerance to the maximum of rest material adjustment and rest surface tolerance
  • #2016 Add experimantal fast unselect surfaces to beta mode
  • #2128 Rename "Inside out" to "Link from inside to outside" in Hybrid
  • #2125 Rename "Center line" to "Add center passes" in Hybrid
  • #2127 Rename "Smoothing value" to "Smoothing" in Hybrid
  • #2126 Remove "Smoothing" option from beta in Scallop
  • #2124 Rename to Stepover and Stepdown as we have in other strategies
  • #2131 Check if Mastercam license is Mill Level 3 and MultiAxis before running HSMPP operations
  • #2135 Add "Pull away" to Pocket3D and ConstantCut3D
  • Check five axis license in a way that is supported by pre-2020 version Mastercam
  • Update HTKernel
    • Fixed #2103, #2118.
    • Fixed bug in trimming for undercut tools.
    • Fixed bug in Constant Cut rest machining.
    • Fixed #2122, #2129.
    • Fixed possible gouge in leads for Contour3D with enabled spiral.
    • Added support for spot drill. Drilling movements have type HT_MOVE_DRILLING.

Please keep a local copy of the installation in case you need to reinstall HSM Performance Pack at a later time. To install HSM Performance Pack you need to have administrator rights on your Windows installation. Please see our Install Guide here.

After installation is complete, we recommend that you add the commonly used HSM Performance Pack functions to your Mastercam toolbar. See our FAQ on how to do this.

The last installed or repaired version of HSM Performance Pack will be active for the Mastercam versions that are supported.


CIMCO License Manager CIMCO License Manager x64
CIMCO License Manager is a generic license manager which provides support for floating licenses on a local area network.

The license manager requires a floating license and only permanent licenses for Mastercam NetHASPs are issued as floating licenses. CIMCO License Manager is not needed for temporary/trial licenses even when bound to NetHASPs.