Material Number 1098773ISO Catalog ID A25RMWLNR08[D] Adapter / Shank / Bore Diameter 25 mm[DM] Minimum Bore Diameter 32 mm[F] F Dimension 17 mm[L1] Tool Length 200 mm[L] Overall Length 200 mm[LH] Head Length 38.99 mm[CS] Coolant Supply Size 1/4-18 NPT[A] Coolant Hole Diameter 6.4 mmGage Insert WN..080408