Bostitch SB50191/2-6M plier staples are heavy-duty industrial staples designed for carton closing, packaging, pallet box assembly, and demanding warehouse applications. With a 1/2" leg and 1/2" crown, these staples deliver deep penetration and a wide, secure clinch—ideal for thick corrugated cartons and multi-layer cardboard.
Manufactured from flat galvanized wire (approx. .050" x .019"), these staples provide excellent strength, durability, and corrosion resistance in high-volume environments. They are designed to run in heavy-duty plier staplers, delivering consistent, jam-resistant performance on shipping lines, in distribution centers, and at packaging stations. Each box contains 6,000 staples, making them a cost-effective choice for continuous industrial use.
Key Features
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Leg Length: 1/2" for deep penetration in thick or multi-layer corrugated
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Crown Width: 1/2" for a wide, stable hold on carton flaps and container walls
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Wire Size: Flat wire, approximately .050" x .019", for added strength and rigidity
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Finish: Galvanized for improved corrosion resistance and long service life
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Quantity: 6,000 staples per box, ideal for high-volume packaging operations
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Tool Compatibility: Designed for heavy-duty plier staplers that accept SB5019-series staples (such as many carton-closing plier models)
Best Uses
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Sealing corrugated shipping cartons and pallet boxes
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Packaging and shipping department workflows
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Assembling crates, trays, and heavy cardboard containers
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High-volume warehouse and distribution center operations
Why Choose Bostitch SB50191/2-6M Staples?
These staples combine industrial strength, reliable feeding, and corrosion resistance for demanding packaging environments. Their long legs and wide crown create a secure, long-lasting closure on heavy cartons, while the large 6,000-count box keeps production lines running with fewer reloads. They’re a solid choice when you need dependable, heavy-duty plier staples for serious packaging and shipping work.
