plastic spiral,plastic spiral coil,plastic coil binding, 1.1/4"-2" 2.pitch:6,8,10,12mm/ 4:1,3:1,2:1 inch 3.all color availabl

plastic spiral,plastic spiral coil,plastic coil binding, also known as Spiral coils, plastikoil, ez-coil, color coil or colorcoil these preformed spirals offer a highly versatile binding solution. Spiral coil binding supplies are available in more than 60 colors and in 27 different sizes. We carry standard 4:1 pitch coils for use with most of the coil binding equipment on the market and also offer and as well as and coil in custom lengths. We even carry a full line of . Check out our huge selection of Colorcoil binding spines today.

Coil Diameter		Filament size	Recommended Max.Book Thickness	Pitch
					Inch	mm	mm	mm	mm/inch
1/4	6.4	1.27	3.4	6,8,10,12 / 1:4,1:3,1:2
5/16	7.9		4.9
3/8	9.5	1.57	6.5
7/16	11.1		8.1
1/2	12.7	1.78	9.7
9/16	14.3		11.3
5/8	15.9		12.9
3/4	19.1	1.91	15.1
7/8	22.2	2.29	18.2
1	25.4		20.4
1-1/8	28.6		23.6
1-1/4	31.8		25.8
1/1/2	38.1	2.79	32.1
1-3/4	44.5		38.0
2	50.8		42.8