The JK779-12 plier staples are heavy-duty staples designed for packaging, carton closing, crate and box assembly, and general industrial stapling work. With a 1/2" leg length and a 1/2" crown width, these staples are ideal for sealing corrugated cartons, mailer boxes, trays, and other medium-duty packaging materials, providing a secure and reliable clinch without over-penetration.
Constructed for use with compatible plier-style carton staplers, the JK779-12 staples offer consistent performance and dependable holding strength — making them a practical choice for warehouses, mailrooms, or shipping and logistics operations that require frequent carton sealing or packaging tasks.
Key Features
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Leg Length: 1/2" (12 mm) — suitable for corrugated cartons, mailer boxes, and light-to-medium packaging materials
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Crown Width: 1/2" — provides stable clinch and secure closure of box flaps and seams
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Staple Type: Heavy-duty plier staples — designed for carton closing, packaging, and tape-less sealing tasks
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Best For: Corrugated cartons, mailer boxes, packaging trays, warehouse and shipping operations, crate sealing, and general carton closing
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Quantity: 5,000 staples per box
Why Choose JK779-12 Staples?
These staples offer a balance of strength and economy for everyday packaging and boxing tasks. Their size and staple design provide strong fastening without over-driving, making them suitable for a wide range of packaging requirements. For operations needing reliable carton sealing with standard plier staplers, JK779-12 staples deliver consistent, professional-grade performance.
