■ With Boss H H W W E E a a IA Id b Id2 Id1 ID IA Id b Id1 ID T T Fig.1 Fig.2 ● Toolholder Dimensions (Metric) Edge Width Slot No. of Dimension (mm) Drawing Weight (kg) Max. Description Std. (mm) Depth No. of Edge Revolution W W T Inserts Lines φD φd φA H E a b φd1 φd2 (min-1) (min.) (max.) (mm) (H7) (min.) MSTC 100SN1416-10-3T N 24.4 6 3 100 27 48 24 7 12.4 20 14 1.0 17,250 Fig.1 125SN1416-10-4T N 14 16 31.9 8 4 125 32 58 50.8 26 8 14.4 27 18 1.6 15,450 160SN1416-10-5T N 43.4 10 5 160 40 70 30 9 16.4 56 - Fig.2 2.0 13,650 MSTC 125SN1618-10-4T N 31.9 8 4 125 32 58 26 8 14.4 27 18 Fig.1 1.7 15,450 160SN1618-10-5T 16 18 43.4 10 5 160 40 70 50.8 30 9 16.4 56 - 2.3 13,650 N Fig.2 MSTC 125SN1820-12-4T N 31.9 8 4 125 32 58 26 8 14.4 27 18 Fig.1 1.6 10,350 160SN1820-12-5T 18 20.7 43.4 10 5 160 40 70 51.0 30 9 16.4 56 - 2.3 9,150 N Fig.2 MSTC 125SN2123-12-4T N 31.9 8 4 125 32 58 26 8 14.4 27 18 Fig.1 1.7 10,350 160SN2123-12-5T 20.7 23.3 43.4 10 5 160 40 70 51.0 30 9 16.4 56 - 2.6 9,150 N Fig.2 Note) H (min.) dimension shows in case of minimum of edge width. Recommended Cutting Conditions M162 ■ Applicable Insert Installation Method (common to Metric / Inch spec) When installing handed inserts, it is necessary to equip same number of right-hand and left-hand inserts as shown in "No. of Edge Lines" respectively. Please Install as show in the figure below. M ● MSTC...AN... (Without Boss) Applicable Inserts M160-M161 Insert Location Indication Description Insert Location Indication Handed Inserts Neutral inserts SP..10T3...L... Milling MSTC...AN...10.. SP..10T3...N... MSTC...SN...10.. SP..10T3...R... ● MSTC...SN... (With Boss) SD..1204...L... Insert Location Indication MSTC...AN...12.. SD..1204...N... MSTC...SN...12.. SD..1204...R... ■ Spare Parts (common to Metric / Inch spec)  ・For spare parts, ref. to page M158 ■ Slot width (edge width) adjustment  ・Ref. to page M162~M164 ■ Applicable Arbor  ・Ref. to page M165 ● : Std. Item M153