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🖤 Bind Boldly, Present Powerfully.
Rayson’s 3:1 pitch plastic spiral binding coils offer a professional-grade solution for binding up to 80 sheets of letter or A4 size paper. Crafted from durable, flexible black plastic, these 7/16" diameter coils ensure a secure, crack-resistant hold. Compatible with 3-hole-per-inch binding machines, this value pack of 100 coils is perfect for office managers, creatives, and print shops seeking reliable, cost-effective document binding.




| ASIN | B07L2NZ67Y |
| Best Sellers Rank | #43,991 in Office Products ( See Top 100 in Office Products ) #38 in Binder Combs & Spines |
| Brand | RAYSON |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (346) |
| Date First Available | December 2, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 15.8 ounces |
| Item model number | 10305515 |
| Manufacturer | Rayson Electrical MFG. LTD. |
| Manufacturer Part Number | 10305515 |
| Material Type | Plastic |
| Product Dimensions | 3.31 x 5.04 x 12.05 inches |
| Sheet Size | 8.25-x-11.75-inch |
| Size | 7/16 inch (80 Sheet Capacity) |
K**Y
It will work with Cinch square hole
Nice coils. Work well with Cinch 2:1 square hole. Easy to use. Support is great very strong. I have used these also in making books for my metal die cuts. (6 plastic sleeves with magnetic sheets on both sides of very heavy card stock.) small 4x6 and large 8.5x11. Still holding up very well.
S**O
Great product! Durable, tough plastic. Take note of 3:1 pitch!
Very good coils. I suggest getting a crimper when you buy this many. 3:1 (3 holes per inch) is the way to go since the cheaper multi-hole punches are this pitch. 4:1 systems cost a LOT of money for some reason.
K**R
Use with Cinch We R Makers
Works with my Cinch multi spiral punch. Used it with Vacation Bible School to make family recipe books.
S**Z
works good
right size and strong.
K**H
Uniform quality you can count on
I bought one of the less expensive spiral binding machines a few years ago, and have been surprised at how often I use it. These coils are great for making small booklets. They're durable, easy to use, and dependably uniform. Very high quality. Five stars all the way.
E**L
Work perfectly for 3:1 pitch binding
Bought these in February this year and have used them for many books/manuals I have printed at home this year. This is the largest size for a 3:1 pitch binding machine I can find on Amazon. Buying direct from stores online is much more expensive. There is a review below that states these are too short for 8”x11” letter sized paper and they will be if you try to use them with a 4:1 or 5:1 pitch binding machine. For a 3:1 pitch these are perfect for A4 sized paper and I cut them for 8”x11” letter sized paper. Sad that the copy center the customer below consulted did not know how to recognize this difference in pitch sizes for binding. Good purchase.
R**Y
Good spirals.
These have been good value. They are easy to spin through the holes if you cut the leading edge at a sharper angle. We have made over a hundred booklets at this point and have had no issues so far.
D**E
great value
As described. good quality for the price.
A**E
Reliure spirale
Parfait pour relier des dossiers manuellement. Coupable avec un simple ciseau.
L**I
rilegatura a spirale metallica
Ottimo materiale, utilizzo per rilegatura fogli e cartoncini, il movimento a spirale è di facile montaggio con i fori praticati dalla perforatrice adatta. Ho applicato la spirale su varie dispense con un buon risultato.
M**A
Justo lo que buscaba
perfecto
Y**K
Good
Good
M**.
Spirale très pratique
Très facile d’utilisation je recommande ++
Trustpilot
1 month ago
3 days ago