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Black twin-loop wire binding spines, 100 pack, 32-hole metal coils

Swingline

Swingline 9775018 Twin Loop Wire Binding Spines 3/8 in 75 Sheet Black 100 Pack

SKU CH-WBMH-XC76J MPN 9775018

3/8-inch twin-loop metal spines permanently bind up to 75 sheets per document and allow 360-degree page rotation

  • Product typeBinding Machines
  • Key featuresPermanently bind documents using sleek, metal WireBind spine
  • Product colorBlack
  • Secure binding with sleek metal WireBind spines
  • 32-hole design keeps presentations aligned and professional
  • Documents lie flat with 360 degree page rotation
  • 75-sheet capacity suits reports and proposals
  • 100 black spines per pack for high-volume use

Purpose-built binding consumable

These Swingline 9775018 twin-loop wire spines permanently bind documents with a sleek metal finish. The 32-hole pattern aligns with compatible WireBind equipment for a secure, professional result. Each black spine handles up to 75 sheets so reports stay intact during handling. The pack contains 100 spines for high-volume office use.

Machine compatibility and workflow

Designed for the W15 WireBind machine, these spines drop straight into the punching and binding cycle without extra tooling. The 3/8 in diameter lets bound sets lie completely flat and rotate 360 degrees for easy reading or copying. Users gain a clean spine that does not snag on shelves or in bags. No adhesive or heat is required, so the process stays fast and repeatable.

Durability and handling

Metal construction resists bending and keeps pages aligned through repeated opening. The black coating resists visible scratches during daily filing and transport. With 100 spines per box, supplies last through multiple large projects without reordering. The product is new and ready for immediate use in any compatible binding workflow.

How it compares

Measured against everything we stock in Laminators & Binding Supplies, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 63% of the 275 comparable items (median $34.99).

Specifications

Product
Brand nameSwingline
Model name9775018
Product typeBinding Machines
Product colorBlack
Size & build
Shipping weight1.20 kg
Package size302 × 224 × 94 mm

Questions about this item

What is the maximum sheet capacity of the 3/8 in Twin Loop WireBind spines?

Each spine binds up to 75 sheets, providing a secure, professional finish for reports and presentations.

How much noise and heat do the Twin Loop WireBind spines generate during all-day binding tasks?

The metal spines themselves produce no noise or heat; only the binding machine creates sound and warmth during operation.

Which binding machine is required to use these 32-hole Twin Loop WireBind spines?

They are designed for the W15 WireBind machine, which punches the 32-hole pattern needed for proper closure.

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