Mini Turning Tools for Auto Lathe DL Solid Carbide Mini Bars - Internal Boring (22°) Order No. F L1 L R D H Min.Bore Dia. DLBSR04030522U 0.4 3 50 0.05 4 0.2 1.0 DLBSR04050522U 0.4 5 50 0.05 4 0.2 1.0 DLBSR08060522U 0.8 6 50 0.05 4 0.4 2.0 DLBSR08100522U 0.8 10 50 0.05 4 0.4 2.0 DLBSR08140522U 0.8 14 50 0.05 4 0.4 2.0 DLBSR13091022U 1.3 9 50 0.10 4 0.6 3.0 DLBSR13151022U 1.3 15 50 0.10 4 0.6 3.0 DLBSR13211022U 1.3 21 50 0.10 4 0.6 3.0 DLBSR18121022U 1.8 12 50 0.10 4 0.8 4.0 DLBSR18201022U 1.8 20 50 0.10 4 0.8 4.0 DLBSR18281022U 1.8 28 60 0.10 4 0.8 4.0 DLBSR23152022U 2.3 15 50 0.20 6 1.0 5.0 DLBSR23252022U 2.3 25 50 0.20 6 1.0 5.0 DLBSR23302022U 2.3 30 60 0.20 6 1.0 5.0 DLBSR28182022U 2.8 18 50 0.20 6 1.2 6.0 DLBSR28302022U 2.8 30 60 0.20 6 1.2 6.0 DLBSR28422022U 2.8 42 65 0.20 6 1.2 6.0 ✽ For left hand tools specify DLBSL instead of DLBSR. C083