25mm (1") Black 2.231mm Pitch Turbo Coil 12" Length - 100pk

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Item# 33TC25BLAC
Key Features
Product Name
Item Number
Price
Qty
33TC28BLAC
$41.95
33TC32BLAC
$47.14
33TC35BLAC
$89.14
33TC40BLAC
$105.02
33TC20BLAC
$43.78
33TC45BLAC
$72.65
33TC50BLAC
$94.70

ProductDescription

Turbo Coil is bigger, stronger, and faster than your average coil. Specifically designed to make binding large books easier, Turbo Coil increases your productivity and profitability when it comes to binding notoriously difficult big books. Offered in a number of great colors, Turbo Coil is available in sizes ranging from 20mm (3/4") to 50mm (2") in diameter. Turbo Coil is also manufactured phthalate and lead free. Receive 100 12-inch long pieces with every order. Use the drop-down menus above to select your size and color.
This item is made-to-order and non-returnable.

Product Details

  • Product Type: Turbo Coil Spiral Binding
  • Diameter: 25mm
  • Pitch: 2.231:1
  • Length: 12"
  • Quantity: 100 per box

Coil Sizing Guide

Coil Diameter Fractional Equivalent (approx.) Maximum Thickness of Document including Covers Sheet Capacity (20# Bond)
6mm 1/4" 4mm - 5/32" 30
7mm 9/32" 5mm - 3/16" 42
8mm 5/16" 6mm - 7/32" 54
9mm 11/32" 7mm - 1/4" 65
10mm 3/8" 8mm - 5/16" 75
11mm 7/16" 9mm - 11/32" 85
12mm 15/32" 10mm - 3/8" 92
13mm 1/2" 11mm - 13/32" 105
14mm 9/16" 12mm - 7/16" 115
15mm 19/32" 13mm - 1/2" 125
16mm 5/8" 14mm - 17/32" 135
17mm 21/32" 15mm - 9/16" 142
18mm 11/16" 16mm - 5/8" 155
19mm 23/32" 17mm - 11/16" 160
20mm 3/4" 18mm - 23/32" 172
22mm 7/8" 20mm - 3/4" 190
23mm 15/16" 21mm - 27/32" 200
25mm 1" 22mm - 7/8" 220
28mm 1-1/8" 25mm - 1" 250
30mm 1-3/16" 27mm - 1 1/16" 270
32mm 1-1/4" 29mm - 1 1/8" 280
35mm 1-3/8" 32mm - 1 1/4" 310
38mm 1-1/2" 34mm - 1 5/16" 330
42mm 1-11/16" 38mm - 1 1/2" 350
45mm 1-3/4" 41mm - 1 5/8" 390
50mm 2" 46mm - 1 13/16" 440