The Bostitch SP191/4 plier staples are designed for light-duty stapling using compatible Bostitch plier-style staplers. With a 1/4″ (6 mm) leg length and a 3/8″ crown, these staples are ideal for stapling paper, light card stock, packets, mailers, tags, and other thin-material fastening tasks.
Crafted from high-carbon galvanized steel with chisel-point tips, these staples penetrate cleanly and clinch securely — reducing buckling and minimizing jams even when stapling multiple sheets. Each box contains 5,000 staples, giving you a reliable supply for frequent stapling needs, whether in offices, mailrooms, retail settings, or light packaging applications.
Key Features
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Leg Length: 1/4″ — suitable for standard paper stacks, envelopes, tags, and light materials
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Crown Width: 3/8″ — ideal for plier-type staplers and ensures secure clinch
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Material: High-carbon galvanized steel — built for strength and corrosion resistance
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Tip Design: Chisel-point tips for clean, smooth penetration and reduced jamming
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Pack Quantity: 5,000 staples per box — good for regular, high-frequency stapling tasks
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Compatibility: Works with Bostitch plier staplers specified for SP19-series staples
Best Uses
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Stapling mailers, envelopes, tags, and light paper bundles
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Office paperwork, forms, invoices, and packet assembly
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Retail tagging, price tags, labels, or light packaging jobs
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Light-duty stapling where heavy-duty staples are unnecessary
Why Choose SP191/4 Staples?
If you’re looking for a staple that delivers reliable, clean fastening for lightweight materials without overkill — the SP191/4 is a solid choice. Its short leg length and sturdy steel build make it easy to staple paper and thin materials quickly and efficiently, while the large 5,000-staple supply ensures you won’t run out anytime soon.
