DRA Lineup expansion

New DRA insert for high precision steel machining

High precision hole making either in machining centers or even in lathes thanks to the centering function.

Special two step tip angle, large rake angle and double margin can suppress centrifugal whirling and leads high precision process.


  • For high precision steel machining: HQP insert
  • Further lineup expansion:
    Additional toolholder ø26~ø33 (3D, 5D, 8D, SF type)
    and applicable insert types (GM)


DRA HQP insert

DRA HQP insert