aluminium - concavewith thread Ø 6mm Products nameVersionmaterialØcontentsitem No.pressure piececoncavealuminium18 mm / 19 mm1 piece509000pressure piececoncavealuminium20 mm / 21 mm1 piece509001pressure piececoncavealuminium22 mm / 23 mm1 piece509002pressure piececoncavealuminium24 mm / 25 mm1 piece509003pressure piececoncavealuminium26 mm / 27 mm1 piece509004pressure piececoncavealuminium28 mm / 29 mm1 piece509005pressure piececoncavealuminium30 mm / 31 mm1 piece509006pressure piececoncavealuminium32 mm / 33 mm1 piece509007pressure piececoncavealuminium34 mm / 35 mm1 piece509008pressure piececoncavealuminium38 mm / 40 mm1 piece509009pressure piececoncavealuminium42 mm / 44 mm1 piece509010pressure piececoncavealuminium46 mm / 48 mm1 piece509011pressure piececoncavealuminium50 mm / 52 mm1 piece509012pressure piececoncavealuminium54 mm / 56 mm1 piece509013pressure piececoncavealuminium58 mm / 60 mm1 piece509014pressure piececoncavealuminium62 mm / 64 mm1 piece509015pressure piecesAssortmentaluminium50 mm - 64 mm4 pieces509019pressure piecesAssortmentaluminium15mm - 48mm13 pieces509018