Double Loop Twin Wire 3:1 Pitch

Double loop twin wire metal binding elements are the most prestigious and secure binding element. Other names used for double wire elements is Twin loop and wire bind. Double loop Twin binding is use in items like catalogs, manuals, calendars, booklets, and swatches. Double wire binding is a very popular commercial binding method. With this binding method. A users inserts the metal “C” shape element binding on to the punched sheets. With another machine called a  wire closing unit, the element is squeeze together and compressed until the spine becomes round. Documents bound with Twin Loop wire open completely flat.  This type of binding allow for the book to turn 360 degree all of the bound pages. The recommended binding sizes are displayed  on the chart below.

Weight N/A
Dimensions N/A
Choose Size

1/4" – 3:1 Pitch, 5/16" – 3:1 Pitch, 3/8"- 3:1 Pitch, 7/16" – 3:1 Pitch, 1/2" – 3:1 Pitch, 9/16" – 3:1 Pitch

Choose Color

Black, White, Pewter, Red, Blue, Gold, Green

Binding Chart

Pitch Size (Inches) Recommended # of Sheets (20 lb)
3:1 3/16″ 5-20
1/4″ 20-30
5/16″ 30-50
3/8″ 50-60
7/16″ 60-80
1/2″ 80-100
9/16″ 100-120
2:1 1/4″ 10-35
5/16″ 35-55
3/8″ 55-70
1/2″ 70-110
5/8″ 110-140
3/4″ 140-160
7/8″ 160-190
1″ 190-220
1-1/4″ 220-260
1-1/2″ 260-300

1 review for Double Loop Twin Wire Binding Element – 3:1 Pitch – 100 per box

5 Star

100 %
1 review(s)

4 Star

0 %
0 review(s)

3 Star

0 %
0 review(s)

2 Star

0 %
0 review(s)

1 Star

0 %
0 review(s)

Reviewed by 01 customer(s)

  • Avatar

    J C

    Double loop twin wire metal is the most prestigious and secure binding system. Twin loop wire is ideal for binding a vast range of articles, such as catalogs, manuals, books, agendas, calendars, and all sorts of sample booklets and swatches

    September 30, 2022

Leave feedback about this