HolderInsert MountingShape and StatusDimensions AC1030UAC1030U 2.5 S AC530UAC530U S 2.5 Tools Cut-Off SEC-Small Diameter Cut-Off Tool Holders SCT Type Insert Mounting Status and Dimensions (Figure shows insert with chipbreaker) Holder Feed Direction For Right-handed Holder (SCTR) For Left-handed Holder (SCTL) Insert Cat. No. CTRSSR CTRSSN CTRSSL CTLSSR CTLSSN CTLSSL :=20° :=20° :=20° :=20° RE 2-RE :=20° :=20° 2-RE RE CW CW :=20° L55° RE RE L 55° :=20° F Inserts (For Right-handed Holders) ( Coated Carbide)  Dimensions (mm) Cat. No. Max.Cut-off Dia.Width ofCut NoseRadius OverallLength Thickness Chipbreaker Applicable Holder R N L R N L CW RE L S CTR 050505 R/N/L ●●●●●● 5CTR 050500 R/N/L●●●●50.50.50.050 19 7 Yes CTR 121005 R/N/L ●●●●●● 12 1.0 CTR 121505 R/N/L ●●●●●● 12 1.5 0.05CTR 122005 R/N/L●●●●122.0CTR 121000 R/N/L●●●●121.0197 SCT R1010SCT R1212YesSCT R1616 CTR 121500 R/N/L ●● ●● 12 1.5 0 CTR 122000 R/N/L ●● ●● 12 2.0 CTR 161005 R/N/L 16 1.0 CTR 161505 R/N/L ●● ●● 16 1.5 0.05 CTR 162005 R/N/L ●●●●●● 16 2.0CTR 161000 R/N/L161.0 SCT R1010-1623.18.3YesSCT R1212-16SCT R1616-16 CTR 161500 R/N/L ●● ●● 16 1.5 0 CTR 162000 R/N/L ●●●●●● 16 2.0 CTR 050500 R/N/L-NB 5 0.5 0 19 7 No CTR 121000 R/N/L-NB ● ●CTR 121500 R/N/L-NB●●12 1.0121.5 0 19 7 SCT R1010NoSCT R1212SCT R1616 CTR 122000 R/N/L-NB ● ● 12 2.0 CTR 161000 R/N/L-NB 16 1.0 SCT R1010-16 CTR 161500 R/N/L-NB 16 1.5 0 23.1 8.3 No SCT R1212-16 CTR 162000 R/N/L-NB ● ● 16 2.0 SCT R1616-16 Inserts (For Left-handed Holders) ( Coated Carbide)  Dimensions (mm) Cat. No. Max.Cut-off Dia.Width ofCut NoseRadius OverallLength Thickness Chipbreaker Applicable Holder R N L R N L CW RE L S CTL 050505 R/N/L ●● ●●CTL 050500 R/N/L●●●● 55 0.50.5 0.050 19 7 Yes CTL 121005 R/N/L ●●●●●● 12 1.0 CTL 121505 R/N/L ●●●●●● 12 1.5 0.05CTL 122005 R/N/L●●●●122.0CTL 121000 R/N/L●●●●121.0197 SCT L1010SCT L1212YesSCT L1616 CTL 121500 R/N/L ●● ●● 12 1.5 0 CTL 122000 R/N/L ●● ●● 12 2.0 CTL 161005 R/N/L 16 1.0 CTL 161505 R/N/L ●● ●● 16 1.5 0.05 CTL 162005 R/N/L ●●●●●● 16 2.0CTL 161000 R/N/L161.0 SCT L1010-1623.18.3YesSCT L1212-16SCT L1616-16 CTL 161500 R/N/L ●● ●● 16 1.5 0 CTL 162000 R/N/L ●● ●● 16 2.0 CTL 050500 R/N/L-NB 5 0.5 0 19 7 No CTL 121000 R/N/L-NBCTL 121500 R/N/L-NB 12 1.0121.5 0 19 7 SCT L1010NoSCT L1212SCT L1616 CTL 122000 R/N/L-NB 12 2.0 CTL 161000 R/N/L-NB 16 1.0 SCT L1010-16 CTL 161500 R/N/L-NB 16 1.5 0 23.1 8.3 No SCT L1212-16 CTL 162000 R/N/L-NB 16 2.0 SCT L1616-16 F67