Mini Turning Tools for Auto Lathe DL Solid Carbide Mini Bars - Internal R Grooving Order No. F L1 L W R D H Min.Bore Dia. DLGBR17101010U 1.7 10 50 1.00 0.50 4 1.0 4.1 DLGBR17101510U 1.7 10 50 1.50 0.75 4 1.0 4.1 DLGBR23151012U 2.3 15 50 1.00 0.50 5 1.2 5.1 DLGBR23151512U 2.3 15 50 1.50 0.75 5 1.2 5.1 DLGBR23152012U 2.3 15 50 2.00 1.00 5 1.2 5.1 DLGBR28151016U 2.8 15 50 1.00 0.50 6 1.6 6.1 DLGBR28151516U 2.8 15 50 1.50 0.75 6 1.6 6.1 DLGBR28152016U 2.8 15 50 2.00 1.00 6 1.6 6.1 ✽ For left hand tools specify DLGBL instead of DLGBR. C085