Indexable Boring ToolsHolemaking Indexable Boring Tools DBLBT Boring Taper Shank for DBLA Heads Order No. OAL with boring head (L) L1(mm)(mm) ØD(mm) Weight IDBLBT50120230 205 105 95 5.71 IDBLBT50120330 300 200 95 8.79 IDBLBT50120430 400 300 95 11.25 IDBLBT50120530 530 430 95 13.74 B100