247594 ⎘
Cutting; By tool inside hollow work; One tool having only rectilinear motion[s] Internal tool is an active cutter
Hydromechanical slot perforator (variants)
#2Tubular member cutting tool
#3Casting-integrated control body processing
#4Deburring tool
#5Production casing ripper
#6Method of forming through-hole and through-hole forming machine
#7Drain line re-perforator device