ACCESSORIES - LOCK SCREW FOR SHELL MILL HOLDER K M D2 L Key Designation Shell Mill M D2 key K L SCREW 1/4-28 SEM 1/2 1/2 1/4-28 .656 .250 .312 .719 SCREW 3/8-24 SEM 3/4 3/4 3/8-24 .890 .312 .390 .719 SCREW 1/2-20 SEM 1 1 1/2-20 1.187 .312 .484 .719 SCREW 5/8-18 SEM 1-1/4 1-1/4 5/8-18 1.500 .312 .516 .875 SCREW 3/4-16 SEM 1-1/2 1-1/2 3/4-16 1.875 .500 .516 .937 SCREW 1-14 SEM 2 2 1-14 2.484 .500 .516 .937 SCREW 1-14 SEM 2-1/2 2-1/2 1-14 3.125 .500 .516 1.375 ACCESSORIES - LOCK SCREW FOR SHELL MILL HOLDER - METRIC K M D2 L Designation Shell Mill M D2 K L M 8 CLAMP SCREW SEM 16 16 M8 20 6 16 M 10 CLAMP SCREW SEM 22 22 M10 28 7 18 M 12 CLAMP SCREW SEM 27 27 M12 35 8 22 M 16 CLAMP SCREW SEM 32 32 M16 42 9 26 M 20 CLAMP SCREW SEM 40 40 M20 52 10 30 M 24 CLAMP SCREW SEM 50 50 M24 63 12 36 864