Timco Twin-Thread Woodscrews, PZ, Double Countersunk, Zinc, Size 8 x 3/4, 35-Pk
Timco twin-thread woodscrews (8x3/4
The Timco Twin-Thread Woodscrews are engineered for fast and secure installation in soft timber or masonry (with plastic plugs). Designed with a double countersunk head, these screws minimise the risk of head shear and ensure precise countersinking for a flush finish.
Constructed from C10-18 steel, these screws provide consistent quality and durability, featuring 60° twin-threads for faster insertion and enhanced pull-out resistance. The partially threaded design (on 1 1/4” and longer screws) ensures optimal grip without compromising structural integrity.
These woodscrews are surface-hardened to 750 HV, preventing torque shearing under load, while the core hardness of 450 HV improves ductility. The 25° sharp point and single lead ensure quick and smooth thread engagement, reducing splitting in softer materials.
Specifications
- Size: 8 x 3/4” (4.0mm thread diameter x 20mm length)
- Thread Length: 20mm (fully threaded at this size)
- Head Type: Double Countersunk
- Recess Type: Pozi (PZ2 bit compatible)
- Point Type: 25° sharp for fast starting
- Finish: Zinc-plated for corrosion resistance
- Material: High-quality carbon steel
Ideal for general woodworking, furniture assembly, and construction tasks where reliable fastening and resistance to shear forces are crucial.
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
- Soft timber applications
- Masonry with plastic plugs
- Furniture assembly
- General carpentry
- Thread Diameter: 4.0mm
- Length: 20mm
- Thread Length: 20mm
- Head Type: Double Countersunk
- Recess Type: Pozi (PZ2)
- Point Type: 25° sharp
- Driver Bit Size: PZ2
- Finish: Zinc
- Material: Carbon Steel (C10-18)
- Surface Hardness: 750 HV
- Core Hardness: 450 HV
- Quantity: 35 pieces
- Weight: 38g
Always follow local regulations and product guidance.
Free standard delivery on Australian 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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