Narrow crown staples TACWISE Type 90 model 0307 – 90/20 mm galvanized, pack of 5,000 for wood-to-wood fastening

TACWISE Type 90 narrow crown staples model 0307 (90/20 mm) are galvanized staples supplied in a pack of 5,000 and intended for wood-to-wood fastening. Manufactured for professional staplers and pneumatic staple guns that accept Type 90 staples, these fasteners provide corrosion resistance due to galvanization and a narrow crown profile suited to joining timber components without excessive surface coverage. Typical applications include joinery, upholstery, framing and general timber assembly where a discrete, strong mechanical connection is required.

Advantages

The galvanized finish reduces corrosion risk in interior and semi-exposed environments, extending fastener life and maintaining holding power. The narrow crown design concentrates holding force while minimizing visible crown width on the workpiece. Supplied in a bulk pack of 5,000 pieces, the product supports continuous work cycles with less frequent reloads and is compatible with staplers and pneumatic nailers specified for Type 90 staples.

Suitable for

• Interior and semi-exposed wood-to-wood joints
• Joinery and cabinet assembly
• Upholstery backing and attachment of webbings or fabrics to timber frames
• Light framing, trim work and furniture assembly
• General timber assembly where a narrow crown is preferred

When it may not be suitable

These galvanized narrow crown staples are not intended for structural load-bearing connections required by building codes; they are designed for mechanical fastening of timber components but not as primary structural fasteners. For outdoor installations exposed to prolonged moisture or coastal environments, higher-grade stainless steel or specially coated fasteners may be more appropriate to avoid long-term corrosion.

Key specifications

• Staple type: Narrow crown Type 90
• Size: 90/20 mm (length 20 mm, crown suitable for narrow crown applications)
• Finish: Galvanized for corrosion resistance
• Quantity: 5,000 staples per pack
• Compatibility: Professional staplers and pneumatic staple guns accepting Type 90 staples

How to use

Select a stapler or pneumatic staple gun rated for Type 90 narrow crown staples and follow manufacturer instructions for loading and operation. Position the workpieces so surfaces are flush and hold them securely or use clamps to prevent movement. Drive staples at perpendicular angle to the surface for optimal holding; on harder or denser woods, test on a scrap piece to confirm penetration depth and avoid overdriving. Wear eye protection and follow standard workshop safety practices when operating pneumatic tools.

What to consider before purchase

• Confirm your stapler or pneumatic gun accepts Type 90 narrow crown staples of 90/20 mm size
• Assess whether galvanized finish meets corrosion resistance requirements for your environment
• Verify staple length and holding strength are suitable for the wood thickness and application
• Buy in bulk if you require continuous production runs to reduce reload frequency

Usage recommendations

For consistent results, test staple penetration and holding on scrap timber of the same species and moisture content before full assembly. Use clamps to maintain joint alignment during stapling and avoid placing staples too close to edges to prevent splitting. Store the pack in a dry location to preserve the galvanized finish.