Product Details

2015 alibaba shirley-ya twin coil spool

Product Description

1. Brif introduction

(1) High quality material.

(2) Precise pitch and perfect roundness after binding.

(3) Perfectly working for automatic binding machine

(3) Full range of specifications size from 1/4" to 1-1/2"

(4) Customized spool nos. for each size and different package design.

(5) The package box can be designed by clients if the quantity is more than 2,000 spools.

2. Specification for each size

Size		Wire Diameter (mm)	Pitch	Loops/spool (3 types for your choice)
Inch	MM
1/4"	6.4	0.70	3:1	80,000/ 84,000/ 99,000
5/16"	7.9	0.80		58,000/ 60,000/ 71,500
3/8"	9.5	0.80		42,000/ 43,000/ 50,000
7/16"	11.1	0.90		28,000/ 32,000/ 38,600
1/2"	12.7	0.90		24,000/ 24,000/ 30,000
9/16"	14.3	1.00		18,000/ 19,000/ 21,500
5/8"	15.9	1.00		15,000/ 15,000/ 19,300
5/8"	15.9	1.10	2:1	10,500/ 10,500/ 14,200
3/4"	19.1	1.15		7,000/ 7,000/ 8,000
7/8"	22.2	1.20		4,500/ 5,000/ 6,100
1"	25.4	1.25		3,600/ 4,500/ 4,400
1-1/8"	28.6	1.40		3,000/ 3,400/ 3,400
1-1/4"	31.8	1.40		2,100/ 2,100/ 2,600

Packaging & Shipping