Timco Twin-Thread Woodscrews, PZ, Double Countersunk, Zinc, 8 x 1 (470pc)
Quality Timco twin-thread woodscrews (8x25mm, 470pc) with PZ drive & zinc plating for fast, secure wood fixing.
Timco Twin-Thread Woodscrews offer a traditional and reliable fastening solution with a design optimised for speed and strength in soft timber and masonry applications (with plastic plug). These zinc-plated carbon steel screws feature innovative twin-thread technology that ensures faster insertion while providing superior pull-out resistance compared to standard woodscrews.
- Fast installation: Single lead start and 25° sharp point design enable quick starting and improved thread acceptance
- Enhanced durability: Surface hardened up to 750 HV prevents torque shearing, with a tough 450 HV core for improved ductility
- Secure fixing: Double countersunk head design reduces the likelihood of head shear and ensures proper countersinking
- Efficient design: Partially threaded from 1 1/4”, with parallel shank for stability during installation
Each pack contains 470 screws, making these an economical choice for both professional tradespeople and DIY projects where quality and reliability are essential.
Technical Specifications
- Thread Diameter: 4.0mm (Size 8)
- Length: 25mm (1”)
- Thread Length: 25mm (full thread for shorter sizes)
- Head Type: Double Countersunk
- Recess Type: Pozi (PZ) drive
- Driver Bit Size: PZ2
- Point Type: 25° sharp point
- Finish: Zinc plating for corrosion resistance
- Material: C10-18 carbon steel
- Soft timber applications
- Masonry (with plastic plugs)
- General woodworking projects
- Furniture making
- Thread Diameter: 4.0mm (Size 8)
- Length: 25mm
- Thread Length: 25mm (full thread)
- Head Type: Double Countersunk
- Recess Type: Pozi (PZ)
- Point Type: 25° sharp
- Driver Bit Size: PZ2
- Finish: Zinc
- Material: Carbon Steel (C10-18)
- Surface Hardness: up to 750 HV
- Core Hardness: up to 450 HV
- Thread Type: Twin-thread with parallel shank
- Pack Quantity: 470 pieces
- Weight: 809g
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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