brass - concavewith thread Ø 6 mm Products nameVersionmaterialØcontentsitem No.pressure piecesAssortmentBrass16 mm - 35.5 mm20 pieces509066pressure piececoncaveBrass16 mm / 16.5 mm1 piece509316pressure piececoncaveBrass17 mm / 17.5 mm1 piece509317pressure piececoncaveBrass18 mm / 18.5 mm1 piece509318pressure piececoncaveBrass19 mm / 19.5 mm1 piece509319pressure piececoncaveBrass20 mm / 20.5 mm1 piece509320pressure piececoncaveBrass21 mm / 21.5 mm1 piece509321pressure piececoncaveBrass22 mm / 22.5 mm1 piece509322pressure piececoncaveBrass23 mm / 23.5 mm1 piece509323pressure piececoncaveBrass24 mm / 24.5 mm1 piece509324pressure piececoncaveBrass25 mm / 25.5 mm1 piece509325pressure piececoncaveBrass26 mm / 26.5 mm1 piece509326pressure piececoncaveBrass27 mm / 27.5 mm1 piece509327pressure piececoncaveBrass28 mm / 28.5 mm1 piece509328pressure piececoncaveBrass29 mm / 29.5 mm1 piece509329pressure piececoncaveBrass30 mm / 30.5 mm1 piece509330pressure piececoncaveBrass31 mm / 31.5 mm1 piece509331pressure piececoncaveBrass32 mm / 32.5 mm1 piece509332pressure piececoncaveBrass33 mm / 33.5 mm1 piece509333pressure piececoncaveBrass34 mm / 34.5 mm1 piece509334pressure piececoncaveBrass35 mm / 35.5 mm1 piece509335