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Kennametal Screw On Modular Extension Adaptors

Screw-On Adapters for Modular Milling Cutters

Primary Application
Straight Shank Toolholders are ideal for extending tool length to reach difficult-to-machine areas.
These toolholders are intended for use in combination with other toolholder and adapter systems.

Features and Benefits

  • All non-critical surfaces are black oxide.
  • Design enables coolant as a standard feature on most designs.
  • Clean components prior to assembly.
  • To avoid destroying the toolholder, never over tighten toolholders or neglect surface damage.

Click through to the products to find their related matching tools.

Set Descending Direction
  1. ST Ext-ST

    Product Code DCB G DPM G3X D A L1 WF  
    M06MST06025M » M6 - M6 - 2.00 25.00 -
    M08MST08030M » M8 - M8 13.00 2.00 30.00 10
    M10MST10035M » 10.5000 M10 10.50 M10 18.00 3.00 35.00 15
    M12MST12040M » 12.5000 M12 12.50 M12 21.00 3.00 40.00 17
    M16MST16040M » 17.0000 M16 17.00 M16 29.00 4.00 40.00 22
    ST Ext-ST
  2. ST Red = ST

    Product Code DCB G DPM G3X D D2 A L1 L2 L20 WF  
    M08MST06025M » M6 - M8 13.00 - 2.00 25.00 10.00 15.00 10
    M10MST08030M » M8 10.50 M10 18.00 13.00 2.50 30.00 10.00 20.00 15
    M12MST06040M » M6 12.50 M12 21.00 - 3.00 40.00 10.00 30.00 17
    M12MST06060M » M6 12.50 M12 21.00 - 3.00 60.00 10.00 50.00 17
    M12MST06080M » M6 12.50 M12 21.00 - 3.00 80.00 10.00 70.00 17
    M12MST08040M » M8 12.50 M12 21.00 13.00 3.00 40.00 10.00 30.00 17
    M12MST08060M » M8 12.50 M12 21.00 13.00 3.00 60.00 10.00 50.00 17
    M12MST08080M » M8 12.50 M12 21.00 13.00 3.00 80.00 10.00 70.00 17
    M12MST10035M » 10.5000 M10 12.50 M12 21.00 18.00 3.00 35.00 10.00 25.00 17
    M16MST08060M » M8 17.00 M16 29.00 13.00 4.00 60.00 10.00 50.00 22
    M16MST08080M » M8 17.00 M16 29.00 13.00 4.00 80.00 10.00 70.00 22
    M16MST10060M » 10.5000 M10 17.00 M16 29.00 18.00 4.00 60.00 10.00 50.00 22
    M16MST10080M » 10.5000 M10 17.00 M16 29.00 18.00 4.00 80.00 10.00 70.00 22
    M16MST12040M » 12.5000 M12 17.00 M16 29.00 21.00 4.00 35.00 10.00 25.00 22
    ST Red = ST
  3. ST EXT-SS

    Product Code DCB G D D2 A L L2 L20  
    SS120STCHM06085M » M6 12.00 - 2.50 - 10.00 -
    SS120STCHM06105M » M6 12.00 - 2.50 105.00 10.00 -
    SS120STCHM06125M » M6 12.00 - 2.50 125.00 10.00 -
    SS160STCHM08088M » M8 16.00 13.00 3.00 - 10.00 -
    SS160STCHM08108M » M8 16.00 13.00 3.00 108.00 10.00 -
    SS160STCHM08128M » M8 16.00 13.00 3.00 128.00 10.00 -
    SS160STCHM08148M » M8 16.00 13.00 3.00 148.00 10.00 100.00
    SS160STCHM08168M » M8 16.00 13.00 3.00 168.00 10.00 120.00
    SS200STCHM10090M » 10.5000 M10 20.00 18.00 3.50 - 10.00 -
    SS200STCHM10110M » 10.5000 M10 20.00 18.00 3.50 110.00 10.00 -
    SS200STCHM10130M » 10.5000 M10 20.00 18.00 3.50 130.00 10.00 -
    SS200STCHM10150M » 10.5000 M10 20.00 18.00 3.50 150.00 10.00 100.00
    SS200STCHM10170M » 10.5000 M10 20.00 18.00 3.50 170.00 10.00 130.00
    ST EXT-SS

Set Descending Direction

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