Timco Twin-Thread Woodscrews, PZ, Double Countersunk, Zinc, 8 x 3/4 Inch (200 p
High-quality zinc-plated woodscrews with twin-thread design for fast, secure fastening in timber/masonry.
The Timco Twin-Thread Woodscrews combine efficient fastening with a robust build, ensuring reliable performance in both soft timber and masonry applications (when used with plastic plugs). Designed for quick insertion, these screws feature a 60° twin-thread design with a parallel shank for faster installation and superior pull-out resistance. The single lead start enhances thread acceptance, reducing the risk of slippage during use.
Each screw is crafted from high-quality C10-18 carbon steel, heat-treated to achieve surface hardness up to 750 HV—preventing torque shearing—while maintaining a core hardness of up to 450 HV for improved ductility and resilience under load. The double countersunk head reduces the risk of head shear and ensures seamless countersinking for a flush finish. Additionally, screws sized 1 1/4” and above are partially threaded for optimal grip.
Key Features:
- Fast screwing: 25° sharp point ensures smooth penetration.
- Reliable grip: Twin-thread design enhances pull-out resistance.
- Durable construction: Zinc-plated for corrosion resistance.
- Precision fit: PZ (Pozi) drive recess compatible with PZ2 driver bits.
- Soft timber applications
- Masonry (with plastic plugs)
- Furniture assembly
- General carpentry
- Size: 8 x 3/4 inch (gauge 8)
- Thread Type: Twin-thread, single lead
- Material: C10-18 carbon steel (zinc-plated)
- Hardness: Surface – 750 HV / Core – 450 HV
- Head Type: Double countersunk (reduces head shear)
- Recess Type: Pozi (PZ2 bit compatible)
- Point Type: 25° sharp
- Thread Coverage: Fully threaded (partially threaded from 1 1/4”+)
- Weight: 280g
- Quantity: 200 pieces
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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