
SEC-Boring Bars SVJB Type / SVQB Type / SVUB Type / SVZB Type ■ Inserts ( Coated carbide / Cermet / Carbide) ● 5°Positive G Class ● 5°Positive G Class Grades Dimensions (mm) Grades Dimensions (mm) VBGT VBGT Inscribed circle Inscribed circle Nose radius Nose radius Thickness Thickness AC1030U AC530U T1500A T1000A T1500Z FX AY H1 Cat. No. Cat. No. VBGT 110301R-FX D D D D D 0.1 VBGT 110301R-AY D 0.1 110301L-FX D D D D D 0.1 110301L-AY D 0.1 110302R-FX D D D D D 0.2 110302R-AY D 0.2 6.35 3.18 6.35 3.18 110302L-FX D D D D D 0.2 110302L-AY D 0.2 110304R-FX D D D D D 0.4 110304R-AY D 0.4 110304L-FX D D D D D 0.4 110304L-AY D 0.4 VBGT 160402R-FX D D 0.2 VBGT 160402R-AY D 0.2 160402L-FX D D 0.2 160402L-AY D 0.2 9.525 4.76 9.525 4.76 160404R-FX D D 0.4 160404R-AY D 0.4 160404L-FX D D 0.4 160404L-AY D 0.4 Grades Dimensions (mm) ● 5°Positive M Class VBGT Inscribed circle Nose radius Grades Dimensions (mm) VBMT Thickness AC1030U Inscribed circle Nose radius FYS Thickness E AC530U T1500A T3000Z T1000A T1500Z Cat. No. FB VBGT 1103003R-FYS D 0.03 Cat. No. Boring D Bars 1103003L-FYS 0.03 VBMT 110302N-FB D D D D D 0.2 110301R-FYS D 0.1 110304N-FB D D D D D 6.35 3.18 0.4 110301L-FYS D 0.1 110308N-FB D D D D D 0.8 110302R-FYS D 0.2 VBMT 160404N-FB D D D D D 0.4 6.35 3.18 110302L-FYS D 0.2 160408N-FB D D D D D 9.525 4.76 0.8 110304R-FYS D 0.4 110304L-FYS D 0.4 Grades Dimensions (mm) 110308R-FYS D D 0.8 VBMT Inscribed circle Nose radius 110308L-FYS 0.8 AC6030M AC6040M Thickness AC8025P AC630M AC530U AC820P AC810P T1500A T3000Z T1000A T1500Z Grades Dimensions (mm) LU VBGT Inscribed circle Nose radius Cat. No. Thickness AC1030U AC530U DD DD T1500A T1000A T1500Z VBMT 110302N-LU 0.2 FY 110304N-LU D D D D D D D D D D 6.35 3.18 110308N-LU DDDDD 0.4 0.8 Cat. No. VBMT 160404N-LU D D D D D D D D D D D 0.4 VBGT 110301R-FY D D D D D 0.1 160408N-LU D D D D D D D D D D D 9.525 4.76 0.8 110301L-FY D D D D D 0.1 110302R-FY D D D D D 0.2 6.35 3.18 Grades Dimensions (mm) 110302L-FY D D D D D 0.2 VBMT Inscribed circle D D Nose radius 110304R-FY AC6020M AC6030M AC6040M 0.4 Thickness AC8025P AC820P AC830P D D T1500A T3000Z T1500Z 110304L-FY 0.4 LB Grades Dimensions (mm) VBGT Cat. No. Inscribed circle DDDDDDDDD Nose radius VBMT 110302N-LB 0.2 Thickness AC1030U AC520U AC530U D D D D D D D D D 6.35 3.18 AC510U 110304N-LB 0.4 SI 110308N-LB VBMT 160404N-LB DDDDDDDDD DDDDDDDDD 0.8 0.4 Cat. No. 160408N-LB D D D D D D D D D 9.525 4.76 0.8 VBGT 110301MN-SI D D D D <0.1 160412N-LB DDDDDDDDD 1.2 110302MN-SI D D D D <0.2 6.35 3.18 110304MN-SI D D D D <0.4 Grades Dimensions (mm) 110308MN-SI D D D D <0.8 VBMT Inscribed circle <0.1 Nose radius 160401MN-SI D D D D Thickness AC6020M AC6030M AC6040M AC8025P D D D D <0.2 AC630M AC610M 160402MN-SI AC530U AC820P AC830P SU AC810P T1500A T3000Z T1000A T1500Z 9.525 4.76 160404MN-SI D D D D <0.4 160408MN-SI D D D D <0.8 Cat. No. Nose radii with a sign "<" indicate negative tolerances. VBMT 110302N-SU D 0.2 110304N-SU D DD DD D 6.35 3.18 0.4 110308N-SU D DDDDDD 0.8 VBMT 160404N-SU DDDDDDDDD DDDD 0.4 160408N-SU D D D D D D D D D D D D D 9.525 4.76 0.8 160412N-SU DD 1.2 Grades Dimensions (mm) VBMW Inscribed circle Nose radius Thickness AC405K AC420K AC415K Cat. No. VBMW 160404 D D D 0.4 9.525 4.76 160408 D D D 0.8 E45