3/16″ ø= 5,5 mm, only 3:1 pitch
Max Book block thickness -3.0 mm
1/4″ ø= 6,9 mm, 3:1 & 2:1 pitchMax Book block thickness -4.5 mm
5/16″ ø= 8,0 mm, 3:1 & 2:1 pitchMax Book block thickness -6.0 mm
3/8″ ø= 9,5 mm, 3:1 & 2:1 pitchMax Book block thickness -7.5 mm
7/16″ ø= 11,0 mm, 3:1 & 2:1 pitchMax Book block thickness -9.0 mm
1/2″ ø= 12,7 mm, 3:1 & 2:1 pitchMax Book block thickness -10.5 mm
9/16″ ø= 14,3 mm, 3:1 & 2:1 pitchMax Book block thickness -12.0 mm
5/8″ ø= 16,0 mm, 3:1 & 2:1 pitchMax Book block thickness -13.5 mm
3/4″ ø= 19,0 mm, only 2:1 pitch Max Book block thickness -16.0 mm
7/8″ ø= 22,0 mm, only 2:1 pitch Max Book block thickness -19.0 mm
1″ ø= 25,4 mm, only 2:1 pitch Max Book block thickness -22.0 mm
1 1/8″ ø= 28,5 mm, only 2:1 pitch Max Book block thickness -25.0 mm
1 1/4″ ø= 32,0 mm, only 2:1 pitch Max Book block thickness -28.0 mm
1 1/2″ ø= 38,0 mm, only 2:1 pitch Max Book block thickness – 34.0 mm
Binding Store stock all of Renz wires in all colours, lengths and diameters. We also supply bespoke cut wires and these can be made to order!