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.
- Shipped within 0-2 business days
- Shipping 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 US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
