8 x 200mm Torx Countersunk Wood Screw, Box of 100 (SCH8200H) - Clearance

Structural Wood Screw - Clearance

Designed for use in heavy duty timber projects, the Holz Technic 8 x 200mm Structural Wood Screw offer high clamping force, quick installation, and high pull-out resistance. 

Now at a clearance with limited stock, so once they are gone, they are gone!

Designed for heavy-duty timber framing, and decking, these premium yellow zinc-plated carbon steel screws eliminate the need for pre-drilling and helps with a split-free finish.

Manufactured with a deep TX40 star drive which allows the application of the required torque while reducing zero cam-out, a sharp point for quick installation, and a ribbed countersunk head for a flush finish.

A combination that sees them used by professionals and DIY enthusiasts alike.

Holz Wood Screws Technical Specifications

• Brand: Holz Technic
• Diameter: 8mm
• Length: 200mm
• Drive Size: TX40 (Torx)
• Material: Carbon Steel
• Finish: Zinc and Yellow Plated (ZYP)
  

Holz Wood Screws Frequently Asked Questions (FAQs)

Do I need to pre-drill pilot holes before using these screws?

No, the Holz Technic heavy duty wood screws feature a self-drilling tip with a cutting notch that pierces wood fibres cleanly. It eliminates the need for pre-drilling in standard construction timbers, saving you significant installation time.

What type of driver bit is required for installation?

These screws feature a deep torx drive recess that requires a TX40 (Torx 40) impact or driver bit. This deep design of the recess ensures maximum grip and prevents the bit from slipping out under high torque.

Are these screws suitable for outdoor use?

These screws are finished with a yellow zinc plating, which provides protection against moisture and corrosion in indoor, covered, or protected outdoor environments. For exposed external applications stainless steel screws are recommended.

What types of timber projects are these screws designed for?

The 8 x 180mm screw size is ideal for more heavy-duty, structural wood-to-wood applications including timber framing, structural beams, and decking.

Can I use these screws with an impact driver?

Yes, the high-tensile carbon steel construction and deep TX40 recess will withstand the high torque of professional impact drivers.

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