Roll grooving apparatus

Roll head for a planetary crossrolling mill

Roll peening device

Roll threading apparatus for threading end blank for metal drum

Roll-forming die for helical gears

Roll-forming dies in a cross-rolling machine

Roll-hardening device pertaining to a roll-hardening machine...

Roll-hardening machine for crankshafts

Roll-hardening machine for crankshafts

Roll-type thread cutting die

Rolled-formed seat and retainer for a fluid-tight ferrule seal o

Rolled-formed seat and retainer for a fluid-tight ferrule seal o

Roller burnishing tool for effecting diminishing stress reversal

Roller cage

Roller cage for a deep rolling work roller

Roller for skew rolling mill

Roller head for a planetary rolling mill

Roller milling tool unit for a milling machine tool

Roller screening apparatus

Roller tool for forming grooves in pipes