Timco Twin-Thread Woodscrews, PZ, Double Countersunk, Zinc, Size 8 x 1¼'' (390p
Timco twin-thread woodscrews - fast-install zinc-plated carbon steel screws (390pc). Double countersunk head & 60° threads.
The Timco Twin-Thread Woodscrews provide a fast, reliable solution for soft timber and masonry applications when used with plastic plugs. These high-quality woodscrews feature a double countersunk head to minimise head shear risk and ensure complete countersinking.
Key Features:
- Single lead start allows for faster installation
- Partially threaded design (1¼'' and above) for greater pull-out resistance
- Twin 60° threads with parallel shank enable quicker insertion
- Made from C10-18 carbon steel for consistent performance and strength
Technical Specifications:
The screws are surface hardened to 750 HV to prevent torque shearing under load, while the core hardness of 450 HV improves ductility. The 25° sharp point ensures fast starts and optimal thread acceptance. Their zinc finish provides additional corrosion resistance.
Dimensions:
- Thread Diameter: 4.0mm
- Length: 30mm
- Thread Length: 19.8mm
- Head Type: Double Countersunk
- Drive Type: Pozi (PZ2 bit required)
Supplied in a practical pack of 390 pieces, these versatile woodscrews are ideal for various DIY and professional projects.
Typical Uses:
- Soft timber joinery
- Furniture assembly
- Framing applications
- Masonry with plastic plugs
- Soft timber applications
- Furniture assembly
- Framing work
- Masonry with plastic plugs
- Material: Carbon Steel (C10-18)
- Finish: Zinc
- Thread Diameter: 4.0mm
- Length: 30mm
- Thread Length: 19.8mm
- Head Type: Double Countersunk
- Recess Type: Pozi (PZ2 bit required)
- Point Type: 25° Sharp
- Surface Hardness: 750 HV
- Core Hardness: 450 HV
- Thread Type: Twin 60° with parallel shank
- Packing Quantity: 390 pieces
- Weight: 863 grams
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.
