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
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.
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 check 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.
