Material Number 1949660ISO Catalog ID A32SA4EML0312MInsert Size 3[CD] Cutting Depth 12 mm[WM] Minimum Groove Width 3 mm[D] Adapter / Shank / Bore Diameter 32 mm[DM] Minimum Bore Diameter 40 mm[L1] Tool Length 250 mm[LH] Head Length 64 mm[F] F Dimension 22 mm[L1S] Secondary Tool Length 248.5 mm[A] Coolant Hole Diameter 6 mmClamp Screw ID Drive Size T30