301-23-00 , double drill sleeve ...
7.074.315 Special sleeve ER20 ...
double drill sleeve ER11; shank: Ø22mm; for front- and backworking
Part Number: 301-23-00 , fits on 6 Machines |
Special sleeve ER20 for 7.074.275 or 7.074.280
Part Number: 7.074.315 fits on 2 Machines |