Dacromet Coated Phillips Countersunk Drive Chipboard Screw With CE Certification

Key Features & Advantages:

1.Countersunk Phillips Drive Design

Featuring a standard 90° countersunk head with Phillips drive, compatible with common Phillips screwdrivers and power bits. They sink flush with the workpiece surface after installation for a smooth, aesthetic finish that does not affect subsequent finishing like painting or veneering.

2.Dacromet High Corrosion-Resistant Coating

Treated with Dacromet (zinc-aluminum-chromium coating) with ≥1000 hours salt spray resistance, hydrogen-embrittlement-free and heavy-metal-free. It offers superior corrosion resistance compared to standard zinc plating, suitable for coastal, outdoor, and highly corrosive environments.

3.Partial Thread Structure

The shank features a partial thread design with a smooth unthreaded section in the middle. This reduces board warping and cracking during installation, enabling gap-free fit and improving connection flatness and stability.

4.High-Strength Carbon Steel Material

Made of premium carbon steel (e.g., 1022/10B21) with quenched and tempered heat treatment, offering high hardness, toughness, and tensile strength. They resist breakage and deformation under long-term loads and alternating stress.

5.High-Hardness Self-Tapping Tip

The quenched tip provides high hardness and wear resistance, enabling direct driving into particleboard, MDF, solid wood, and other substrates without pre-drilling for convenient construction.

6.Full-Spec Compatibility for Chipboard

Threads are specifically designed for particleboard/MDF with deep teeth and tight engagement, effectively preventing board chipping and improving connection strength, suitable for common board thicknesses such as 16-25mm.

7.Wide Range of Sizes

Available in diameters from #2 to #12 and various lengths to fit different panel thicknesses and installation needs, covering most furniture and renovation scenarios.

Common Applications:

• Panel Furniture Manufacturing: Assembly and fixing of particleboard/MDF wardrobes, cabinets, shoe cabinets, and TV stands, preventing board warping and cracking.
• Custom Furniture Projects: Standardized installation for whole-house custom furniture, built-in wardrobes, and cabinets, suitable for handleless designs and high aesthetic requirements.
• Renovation & Indoor Projects: Installation and fixing of ceilings, partitions, door/window frames, and wood veneers, suitable for humid and outdoor environments.
• Outdoor & Anti-Corrosion Wood Projects: Connecting anti-corrosion wood boardwalks, decks, and outdoor furniture to metal supports, suitable for coastal and humid environments.
• Repair & Renovation Projects: Connection reinforcement in old house renovation, wood structure maintenance, and furniture modification, suitable for humid and highly corrosive environments.
• DIY & Craft Projects: Assembly and fixing of models, handmade furniture, and simple storage racks, suitable for particleboard/MDF materials.
• Other General Scenarios: All fiberboard and engineered wood connection applications requiring countersunk, partial thread, and high corrosion resistance.