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90(K) Series Pneumatic Staples
Rhinails
Rhinails 90(K) Series 18-Gauge Fine Finish Staples feature a 5.80±0.20mm narrow crown, 1.02±0.02mm thickness, and 1.27±0.02mm width, available in lengths of 16mm, 19mm, 22mm, 25mm, 28mm, 32mm, 38mm, and 40mm. The narrow crown leaves a minimal visible footprint — ideal for finish work where appearance matters as much as holding power.
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Narrow Crown for Nearly Invisible Fastening: The 5.80mm crown is significantly narrower than mid-crown staples (10J at 11mm) or wide-crown staples (80 Series at 12.75mm). This means smaller entry holes, less wood splitting, and a finish that is virtually invisible after light sanding or filling — making 90(K) staples the preferred choice for trim carpenters, cabinet makers, and craft artisans.
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Electro-Galvanized Anti-Rust Coating: Each staple receives an electro-galvanized finish during production, providing reliable corrosion resistance for indoor applications — trim, cabinetry, furniture assembly, and craft work. For outdoor or moisture-rich environments, copper-plated and hot-dip galvanized options are available upon request.
| Series | Crown Width | Gauge | Best For |
|---|---|---|---|
| 80 Series | 12.75mm | 21 | Furniture assembly, auto upholstery, veneer fixing |
| 4J Series | 5.05mm | 20 | Pallet assembly, fencing, general woodworking |
| 10J Series | 11.1mm | 20 | Heavy-duty pallets, crates, furniture frames, auto interiors |
| 90(K) Series | 5.80mm | 18 | Fine finish carpentry, cabinetry, trim, craft work |
The 90(K) Series is the go-to staple for finish carpentry and delicate woodworking. Its narrow 5.80mm crown minimizes surface damage, making it ideal for trim installation, cabinetry, furniture upholstery tack-downs, craft and hobby projects, and picture frame assembly. The extended length range (16-40mm) handles everything from thin veneer tacking to deeper sub-strate penetration in hardwood trim.
Q: What staple guns are compatible with 90(K) Series staples?
A: 90(K) Series (18-gauge, 5.80mm crown) staples fit all standard 18-gauge fine-finish pneumatic staplers. Contact us with your stapler model number — we will confirm compatibility and recommend the right staple size for your tool.
Q: What is the minimum order quantity (MOQ)?
A: MOQ depends on model and packaging. Standard packing ranges from 3000-5000 pieces per box. Please send an inquiry with your required size and quantity for a tailored quotation.
Q: What is the typical lead time?
A: Standard production is 15-25 days. Rush orders available upon request — specify your deadline when inquiring.
Q: Are copper-plated or galvanized finishes available?
A: Yes. Standard 90(K) staples are electro-galvanized. Copper-plated and hot-dip galvanized options are available for enhanced corrosion resistance in outdoor or humid applications.
Q: Do you offer OEM packaging or private labeling?
A: Yes. Rhinails supports custom box labeling, branded packaging, and OEM specifications for bulk orders.
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