The Bostitch STCR26191/2 fine-wire PowerCrown staples are designed for clean, reliable fastening in light- to medium-duty applications such as insulation installation, sheathing paper, underlayment, vapor barriers, upholstery backing, and general tack-up work. Their fine-wire construction provides a secure hold with minimal surface disruption, making them ideal for materials where appearance and precision matter.
With a 1/2" leg length and a 7/16" crown, these staples offer balanced penetration and holding strength. The PowerCrown design helps guide the staple legs for consistent driving, reduced buckling, and smoother operation in compatible staplers. Each box contains 5,000 galvanized staples for long-lasting performance and excellent resistance to corrosion.
Key Features
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Leg Length: 1/2" — ideal for insulation, house wrap, sheathing paper, and similar materials
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Crown Width: 7/16" — provides stable fastening without excessive crown width
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Wire Gauge: Fine-wire construction (.026" × .019") for clean, subtle staple marks
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Finish: Galvanized coating for added durability and corrosion resistance
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Staple Type: PowerCrown fine-wire design for consistent penetration and reduced jams
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Fits Bostitch Tools: T5-6, PC3000-OC2
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Pack Size: 5,000 staples — excellent for large projects or frequent fastening tasks
Best Uses
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Installing insulation, vapor barriers, and underlayment
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Securing housewrap or sheathing paper
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Upholstery lining, fabric attachment, and foam fastening
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Light carpentry, packaging, or general workshop use
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Any task requiring a clean, fine-wire staple that won’t damage delicate materials
Why Choose STCR26191/2 Staples?
These staples offer a dependable combination of precision, strength, and subtlety. Their fine-wire build prevents unnecessary tearing or surface damage, while the PowerCrown design enhances driving accuracy. Durable, corrosion-resistant construction ensures long-term reliability — making them a smart choice for insulation work, upholstery, construction prep, and general fastening tasks.
