
SEC-MINI Boring Tool Holder CKB Type ( Coated Carbide) KBMX Type (Internal Diameter Machining) Dimensions (mm) Min. Cutting Edge Corner Overall Boring AC1030U Offset Bore Dia. position Radius Length Depth Cat. No. DMIN WF3 E3 RE L CDX Boring Bars KBMX R0103-05 ● 0.05 1.0 4.00 0.20 20.5 3 KBMX R0103-20 ● 0.20 KBMX R01506-05 ● 0.05 DMIN Min. Bore Dia. 1.5 4.05 0.25 23.5 6 10° CDX KBMX R01506-20 ● E 0.20 KBMX R0206-05 ● WF3 0.05 3.8 2.0 4.05 0.25 23.5 6 KBMX R0206-20 ● 0.20 20° L E3 KBMX R0311-05 ● 0.05 3.0 4.10 0.30 28.5 11 RE KBMX R0311-20 ● 7.0 0.20 6.2 KBMX R0411-05 ● 0.05 .7 55° 4.0 4.30 0.50 28.5 11 12 C KBMX R0411-20 ● 0.20 KBMX R0420-05 ● 0.05 4.0 4.30 0.50 37.5 20 KBMX R0420-20 ● 0.20 KBMX R0511-05 ● 0.05 5.0 4.50 0.70 28.5 11 KBMX R0511-20 ● 0.20 D KBMX R0520-05 ● 0.05 5.0 4.50 0.70 37.5 20 KBMX R0520-20 ● 0.20 KBMX-T Type (Internal Diameter Machining) Dimensions (mm) R Min. Cutting Edge Corner Overall Boring ACZ150 Offset Cat. No. Bore Dia. position Radius Length Depth DMIN WF3 E3 RE L CDX KBMX R0103-05T ● 0.05 DMIN Min. Bore Dia. S 1.0 4.00 0.20 20.5 3 KBMX R0103-20T ● 0.20 10° CDX KBMX R01506-05T ● 0.05 WF3 3.8 1.5 4.05 0.25 23.5 6 KBMX R01506-20T ● 0.20 20° E3 L KBMX R0206-05T ● 0.05 2.0 4.05 0.25 23.5 6 RE KBMX R0206-20T ● 0.20 7.0 6.2 T KBMX R0311-05T ● 0.05 55° 3.0 4.10 0.30 28.5 11 2.7 KBMX R0311-20T ● 0.20 1 KBMX R0411-05T ● 0.05 4.0 4.30 0.50 28.5 11 KBMX R0411-20T ● 0.20 KBMX R0511-05T ● 0.05 V 5.0 4.50 0.70 28.5 11 KBMX R0511-20T ● 0.20 KBMX Type KBMX-T Type W Very Small Diameter Turning Small Diameter Turning Evacuates chips towards Compacts chip curl for the back and lowers cutting evacuation. force to prevent chattering. E61