Material Number 1098953ISO Catalog ID A25RNNTOR3[DM] Minimum Bore Diameter 34 mm[D] Adapter / Shank / Bore Diameter 25 mm[L1] Tool Length 200 mm[F] F Dimension 17 mm[CS] Coolant Supply Size 1/4-18 NPTGage Insert N.3LClamp Screw ID Drive Size 25 IP