The Bostitch SB353/8-1M heavy-duty staples are engineered for thick, dense stapling jobs where standard staples simply won’t hold. With a 3/8" leg length and high-carbon steel construction, these staples can securely fasten 25-55 sheets of paper, making them ideal for manuals, catalogs, booklets, thick reports, packaging, and industrial or office environments requiring strong, reliable binding.
Designed with precision-cut chisel points, these staples penetrate smoothly and reduce jamming, even when used in heavy-duty staplers. Their durable build ensures clean clinching and long-lasting hold, providing dependable performance for high-volume or demanding stapling tasks.
Key Features
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Leg Length: 3/8" — ideal for thick stacks of paper, cardboard, and heavy materials
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Material: High-carbon steel for strength, durability, and resistance to bending
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Point Style: Chisel-cut tips for smooth penetration and consistent stapling
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Sheet Capacity: Fastens approximately 25-55 sheets, depending on paper weight
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Pack Size: 1,000 staples per box — great for offices, print shops, and heavy-duty stapling needs
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Compatible With: Bostitch heavy-duty staplers and similar staplers accepting SB35-series staples
Perfect For
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Thick documents, books, manuals, or reports
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Mailroom and office stapling where extra holding strength is required
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Binding heavy paper, cardstock, or lightweight packaging
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Industrial, warehouse, and administrative environments
Why Choose SB353/8-1M Staples?
These staples are built for demanding applications where reliability matters. Their strong steel construction, deep leg length, and smooth-driving chisel points provide secure fastening with minimal effort. When heavy stacks or dense materials need to stay firmly bound, SB353/8-1M staples deliver the performance and durability professionals expect.
