DFK-MC 1.5/16-GF-3.81 DFK-MC SS DFK-MC1,5/12-GF-3,81 DFK-MC1,5/2-GF-3,81 DFK-MC1,5/5-GF-3,81 DFK-MC1,5/6-GF-3,81 DFK-MC1,5/8-GF-3,81 DFK-MC1.5/8-GF-3.81 DFK-MC15/12-GF-381 DFK-MC15/2-GF-381