Description
Blackspur 40mm Chipboard Screws – Professional Performance for Timber & Composites
The Blackspur 125g 40mm Chipboard Screws are engineered to meet the demands of modern joinery and home renovation. Unlike standard wood screws, chipboard screws feature a thread that runs all the way to the head, providing exceptional pull-out resistance in “softer” man-made materials. At ECO Heat Shop, we provide the reliable hardware and fasteners that builders and DIYers trust for long-lasting structural integrity.
Whether you are installing kitchen cabinets, securing floorboards, or building stud walls, these screws offer the precision required for a flush finish. The countersunk head design allows the screw to sit level with or just below the surface of the timber, leaving a neat finish that is ready for filling, painting, or veneering.
Key Features & Benefits
- Deep Single Thread: Cuts cleanly into the material to provide maximum grip and prevent the “crumbling” effect often seen with standard screws in chipboard.
- Self-Countersinking: The ribbed underside of the head helps the screw seat itself perfectly, saving time on pre-sinking in most softwoods.
- Anti-Corrosive Finish: The yellow zinc passivation not only identifies the screw as a premium wood fastener but also ensures it stays rust-free in humid indoor conditions.
- High Tensile Strength: Forged from high-quality steel to resist snapping, even when driven into dense materials using power impact drivers.
- Practical 125g Pack: An ideal quantity for medium-sized household tasks, ensuring you have enough for the job without overspending on bulk boxes.
Technical Specifications
| Brand |
Blackspur |
| Screw Length |
40mm |
| Pack Weight |
125g |
| Drive Type |
Pozi (PZ2 Compatible) |
| Material |
Steel |
| Finish |
Yellow Zinc Passivated |
ECO Heat Shop Builder’s Tip: For the cleanest finish in MDF or hardwoods, we recommend using a 2.5mm or 3mm pilot hole. This ensures the screw follows a straight path and completely eliminates the risk of splitting the board’s edge, especially when using a 40mm screw for structural joining.
Shop Quality Builders Supplies at ECO Heat Shop
Registered in the UK (Company No. 16383897), ECO Heat Shop is dedicated to providing high-quality hardware and sustainable home solutions. We select the Blackspur range for its consistent reliability and excellent value for the UK trade market. From renewable energy systems to essential timber fixings, we deliver the quality you need for a professional result. Order today for fast, reliable delivery across the UK.
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