Roll grooving apparatus
Roll grooving apparatus
Roll grooving apparatus
Roll grooving apparatus
Roll grooving apparatus
Roll grooving apparatus
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