Timco Metal Tapping Screws, PZ Countersunk, A2 Stainless Steel 3.9x25mm (200pc)
200-pack of A2 stainless steel self-tapping screws with Pozi drive. Corrosion-resistant for outdoor & marine use. 3.9x25mm.
The Timco Metal Tapping Screws are precision-engineered fasteners designed for stitching metal components or secure attachment to metal surfaces. Manufactured from A2 Austenitic Stainless Steel (304 grade), these screws offer ultimate corrosion resistance, making them ideal for outdoor applications or environments with high moisture/chemical exposure where standard steel fasteners would corrode.
These self-tapping screws feature a 60° thread design for smooth, effortless insertion into pre-drilled holes. The countersunk head provides a discrete, flush finish when installed in pre-countersunk holes, while the Pozi (PZ2) recess offers superior bit engagement and torque transmission during installation.
Key Features:
- Material: A2-304 Austenitic Stainless Steel – exceptional corrosion resistance
- Head Type: Countersunk for flush finishing
- Thread: Self-tapping 60° thread for easy insertion
- Point Type: AB Point for improved penetration
- Recess: Pozi-drive (PZ2) for secure bit engagement
With a 3.9mm thread diameter and 25mm length, these screws are supplied in a practical pack of 200 pieces, offering excellent value for professional tradespeople and DIY enthusiasts alike.
- Metal-to-metal joining applications
- Outdoor installations requiring corrosion resistance
- High-moisture environments
- Chemical exposure areas
- Gauge: 7
- Length (inch): 1
- Thread Diameter (mm): 3.9
- Length (mm): 25
- Head Type: Countersunk
- Recess Type: Pozi
- Point Type: AB Point
- Driver Bit Size: PZ2
- Material: Austenitic Stainless Steel (A2-304)
- Pack Quantity: 200 pieces
- Weight: 347g
Always follow local regulations and product guidance. Use appropriate PPE.
Free standard delivery on UK 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.
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