VDI 40, straight tool holder, coupling DIN 5480, no internal coolingManufacturer:DOOSAN,Boehringer,Colchester,DMG MORI / Gildemeister,Duplomatic,EMCO,Fair Friend,FAMAR,FMS,Fortune,Graziano,Hardinge,Hessapp,HURCO,KIA,Kovosvit MAS,Leadwell,Magdeburger,Monforts,Mori Seiki,NILES,PROMAX,Romi,Sauter,Scherer Feinbau,Shandong Precision,TRENS,Victor,Viper,WFL,WIA(KIA),Gildemeister/ DMG MORI