Twin Thread General-Purpose Wood Screws Samac

Price range: £4.70 through £11.28

Twinthread Screws – Strong, Fast‑Fixing Screws for Timber and General Construction

Twinthread screws are a reliable, multi‑purpose fixing designed for fast, secure installation into timber, softwood, chipboard, and general construction materials. Their dual‑thread design provides excellent grip and rapid drive‑in performance, making them a popular choice for both trade professionals and DIY users.

These screws are ideal for joinery, studwork, fencing, panelling, and general interior or exterior fixing tasks where a strong, dependable hold is required.

Key Features

  • Twin‑thread design for faster insertion The dual‑thread pattern bites quickly into timber, reducing driving time and improving productivity on site.
  • Strong holding power The threads provide increased surface contact, giving a firm, reliable grip that resists pull‑out.
  • Sharp point for easy starting No need for excessive pressure — the screw starts cleanly and drives smoothly.
  • Suitable for a wide range of materials Works effectively in softwood, hardwood, chipboard, MDF, and general timber applications.
  • Consistent, reliable performance Manufactured to trade standards for dependable results across all construction and carpentry tasks.

Advantages of Twinthread Screws

  • Faster installation thanks to the dual‑thread pattern
  • Reduced splitting in timber due to smoother entry
  • Improved grip strength compared to single‑thread screws
  • Ideal for repetitive fixing in studwork, panelling, and framing
  • Compatible with most power drivers
  • Cost‑effective bulk option for builders and tradespeople

Typical Uses

  • Stud walls and timber framing
  • General joinery and carpentry
  • Fencing and outdoor timberwork
  • Fixing brackets, clips, and hardware
  • Chipboard flooring and sheet materials

Brand packaging design may vary. You will receive  Forgefix, John George or Samac branded Screws (All equal to each other)

  • Twin thread general-purpose woodscrews.

• Head: Countersunk pozidrive compatible recessed.
• Finish: Zinc Plated.
• A twin thread screw ideal for a range of fixing applications.
• Ideal for fixing into a range of substrates including softwoods, hardwoods, chipboards and fibreboards.
• Extra deep insert bit recess allows a quicker and easier insertion, which enables a firmer positive drive.
• Twin thread and special wax coating also increases speed and ease of insertion.
• Twin thread provides increased holding power.

 

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Description

Brand packaging design may vary. You will receive  Forgefix, John George or Samac branded Screws (All equal to each other)

  • Twin thread general-purpose woodscrews.

• Head: Countersunk pozidrive compatible recessed.
• Finish: Zinc Plated.
• A twin thread screw ideal for a range of fixing applications.
• Ideal for fixing into a range of substrates including softwoods, hardwoods, chipboards and fibreboards.
• Extra deep insert bit recess allows a quicker and easier insertion, which enables a firmer positive drive.
• Twin thread and special wax coating also increases speed and ease of insertion.
• Twin thread provides increased holding power.

 

Additional information
Size

1/2" x 4mm (Pack of 200)

,

1/2" x 6mm (Pack of 200)

,

3/4" x 8mm (Pack of 200)

,

21/2" x 8mm (Pack of 200)

,

3" x 8mm (Pack of 100)

,

3/4" x 10mm (pack of 200)

,

1" x 10mm (Pack of 200)

,

1 1/2" x 10mm (Pack of 200)

,

2" x 10mm (Pack of 200)

,

21/2" x 10mm (Pack of 100)

,

3" x 10mm (Pack of 100)

,

4" x 10mm (Pack of 100)

,

1/2" x 12mm (Pack of 200)

,

1" x 12mm (Pack of 200)

,

1 1/2" x 12mm (Pack of 200)

,

2" x 12mm (Pack of 100)

,

21/2" x 12mm (Pack of 100)

,

3" x 12mm (Pack of 100)

,

3 1/2" x 10mm (Pack of 100)

,

4" x 12mm (Pack of 100)

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