Timco Twin-Threaded Woodscrews, PZ, Double Countersunk, Zinc (6 x 1 3/4 - 200pc
Strong twin-thread woodscrews for fast installation in timber and masonry. Double countersunk head for reduced shear risk. Zinc-coated, pack of 200.
Timco Twin-Threaded Woodscrews feature a traditional twin-thread design with a single lead start for fast and efficient installation. They are primarily used in soft timber applications or masonry when paired with a plastic plug. These screws are partially threaded, offering a balance between grip and ease of installation.
The double countersunk head reduces the risk of head shear and ensures a flush finish. Suitable for applications where both strength and speed are essential, these woodscrews are crafted from C10-18 carbon steel, guaranteeing consistent quality and durability. The 60° twin-threads and parallel shank ensure faster insertion and superior pull-out resistance, making them ideal for heavy-duty use.
To enhance performance, these screws are surface-hardened up to 750 HV to prevent shearing under load, while the core hardness of up to 450 HV improves ductility. The 25° sharp point and single lead facilitate quick starts and better thread acceptance, ensuring a smooth and secure fastening process.
These woodscrews come in a zinc finish for corrosion resistance and include a PZ2 (Pozi) recess type for compatibility with standard PZ bits.
- Soft timber applications
- Masonry (with plastic plugs)
- Furniture assembly
- Joinery
- Gauge: 6
- Length: 1 3/4 inches
- Head Type: Double Countersunk
- Recess Type: Pozi (PZ2)
- Point Type: 25° Sharp
- Driver Bit Size: PZ2
- Finish: Zinc
- Material: Carbon Steel (C10-18)
- Thread Type: Twin-thread (60°)
- Partially Threaded: Yes (1 1/4” and above)
- Surface Hardness: Up to 750 HV
- Core Hardness: Up to 450 HV
- Pack of: 200
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.
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