Square Drive Flat Head Chipboard Screws are designed for strong and efficient fastening in chipboard, particle board, MDF, plywood, and softwood. The square (Robertson) drive provides excellent torque transfer and minimizes cam-out, making these screws ideal for high-speed installation and automated assembly. The flat (countersunk) head ensures a flush finish, widely used in furniture manufacturing, cabinetry, and interior construction.
Fully automated cold heading and thread rolling lines
Precise square drive forming for stable tool engagement
Optimized chipboard thread design for high pull-out strength
Large-scale production capacity for OEM and bulk export
Strict quality control for dimensional accuracy and coating performance

Furniture Manufacturing
Cabinets, wardrobes, shelves, and flat-pack furniture
Strong joint fastening with flush surface finish
Interior Construction
Wooden partitions, wall panels, and substructures
Chipboard & MDF Assembly
Particle board and engineered wood connections
Wood-to-Wood Fastening
Softwood and hardwood framing
Automated Assembly Lines
Square drive reduces cam-out for high-speed production
DIY & Home Improvement (B2B Supply)
Widely supplied to hardware chains and distributors
Custom diameter, length, and thread geometry
Square drive size customization (SQ1 / SQ2 / SQ3)
Optional cutting point or Type 17 point
Surface finish and corrosion resistance customization
Private label packaging and branding support
Bulk cartons: 10–25 kg
Palletized export packing for containers
Contractor packs for project supply
Color boxes: 50 / 100 / 200 pcs
Blister packs with square drive bit
OEM artwork, barcode, and multilingual printing available
| Item | Specification |
|---|---|
| Product Type | Square Drive Flat Head Chipboard Screw |
| Head Type | Flat Head (Countersunk) |
| Drive Type | Square Drive (SQ1 / SQ2 / SQ3) |
| Thread Type | Chipboard / Coarse Thread |
| Point Type | Sharp Point / Type 17 (Optional) |
| Material | Carbon Steel / Stainless Steel |
| Surface Finish | Zinc Plated, Yellow Zinc, Black Phosphate, Ruspert |
| Diameter | 3.5 – 6.0 mm |
| Length Range | 16 – 150 mm |
| Application | Chipboard, MDF, Plywood, Furniture Assembly |
| Standards | DIN / ANSI / ISO / OEM Specification |
