Boring Tools Selection BORING TOOLS Coloured boxes indicate available size. Boring Depth Application (L/D) Applicable Min. Boring øD (mm) Type Tooling Shank Insert X - Bar Steel Carbide 6 8 10 12 13 14 16 18 20 22 25 28 32 34 35 40 44 50 54 70 (Steel) B/D-SDUC ~6 l l l l l l a E16 S-SDUC ~3 l l l l l l aE16 C-SDUC ~8 m m m m a Stock in Japan B/D-SDQC ~6 55 ° Diamond 7° Pos. Type l l l l l l a E17 S-SDQC ~3 l l l l l aE17 Boring Bars D-SVUB ~6 l l l l a E21 27 Copying S-SVUB ~3 l l l l a E22 27 S-SVQB ~3 l l l l a E22 27 B/C-SVQB ~8 ~6 m m 35 ° Diamond a Stock in Japan Type D-SVZB ~6 5° & 7° Pos. l l l l a E21 27 S-SVZB l l l l a E22 27 D-DDUN ~6 l l a E9 S-PDUN ~3 55 ° Diamond l l l m Neg. Type a E9 63 S-SSKP ~3 l l l l a E18 C-SSKP 55 ° Diamond Through Boring ~8 Neg. Type l l a E18 SSKC ~3 Square Type m m m m a Stock in Japan 7° Pos. CSKP ~3 Square Type m m a Stock in Japan 11° Pos. S-PSKN ~3 l l Square l l a E10 Neg. Type 63 GNDI Grooving ~ l l l a F10/F24 GNDIS New ~ m m m m a F10/F26 6 8 10 12 13 14 16 18 20 22 25 28 32 34 35 40 44 50 54 70 E3