Timco Twin-Thread Woodscrews, PZ, Double Countersunk, Zinc, 4x3/4, 200pk
200-pack Timco zinc woodscrews with twin-thread design for fast installation in timber/masonry. Double countersunk PZ head.
The Timco Twin-Thread Woodscrews are designed for fast, secure installations in soft timber or masonry (with plastic plugs). Featuring a double countersunk head, these screws minimise head shear risk and ensure a flush finish.
Crafted from C10-18 carbon steel, they offer superior quality and performance benefits such as 60° twin-threads with a parallel shank for faster insertion and greater pull-out resistance compared to standard screws. Surface hardening up to 750 HV prevents shearing under load, while the 450 HV core hardness maintains ductility.
The 25° sharp point and single lead start enable quicker penetration and better thread grip. Ideal for DIY and professional use, these screws come in a practical 200-piece pack.
Key Specifications:
- Material: Carbon Steel
- Finish: Zinc-plated for corrosion resistance
- Head Type: Double Countersunk
- Recess Type: PZ (Pozi-drive)
- Thread Design: Twin-thread for rapid driving
- Hardness: 750 HV surface / 450 HV core
- Pack Quantity: 200 screws
- Soft timber applications
- Masonry (with plastic plugs)
- General joinery
- Furniture assembly
- Gauge: 4
- Length: 3/4 inch
- Head Type: Double Countersunk
- Recess Type: Pozi (PZ)
- Point Type: 25° Sharp
- Driver Bit Size: PZ1
- Finish: Zinc
- Material: Carbon Steel (C10-18)
- Thread Type: Twin-thread
- Hardness: 750 HV surface / 450 HV core
- Pack Quantity: 200 pieces
- Weight: 120g
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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