The Rawlplug Frame Screw CSK (Countersunk) Zinc Plated range provides a high-performance, expansion-free fixing solution designed for direct installation into concrete, masonry, or solid substrates without the need for plugs. These screws are ideal for securely fixing window and door frames, battens, or similar installations where flush finishes and high holding power are required.

Engineered with a countersunk cylinder head, they sit flush within the frame, creating a clean, professional finish.

Key Features:

1. Flush Countersunk Head:
   Designed for neat and secure installation into uPVC, timber, or metal window/door frames.
2. Expansion-Free Design:
   Allows direct fixing into substrates without causing stress or cracking in the base material.
3. High Load Capacity:
   Offers excellent resistance to shear and tensile loads with minimal hole diameter (only 66.5mm required).
4. Zinc Plated Finish:
   Provides corrosion resistance, making these screws suitable for indoor and sheltered outdoor applications.
5. Removable and Reusable:
   Ideal for both permanent and temporary installations easy to remove when required.

Applications:

1. Fixing of window and door frames into concrete, brick, and blockwork
2. Timber battens and studwork
3. uPVC and aluminium frames
4. Temporary fixings in formwork or fencing

Product Variants & Boxed Weights:

Installation Instructions:

• Drill a 6.06.5mm hole through the fixture and into the substrate.
• Insert the screw directly through the frame.
• Drive using a TX30 (Torx) bit or compatible screwdriver until the head is flush with the surface.
• Do not overtighten to prevent stripping the hole or deforming the frame.

FAQ:

Q1: Do I need wall plugs with these screws?
A: No. These are self-anchoring frame screws and are designed to be used without plugs in solid materials.

Q2: Are they suitable for exterior use?
A: The zinc plating provides moderate corrosion resistance. For full outdoor exposure or coastal areas, stainless steel variants are recommended.

Q3: Can these be used with power tools?
A: Yes. They are compatible with power screwdrivers using a Torx TX30 bit.

Warranty Information:

Rawlplug products are backed by a limited manufacturers warranty against defects in material or workmanship under normal usage. Warranty does not cover misuse or installations that exceed recommended loads or environmental limitations.

Summary:

The Rawlplug CSK Zinc Plated Frame Screws are a reliable, stress-free fixing choice for securing frames and battens into masonry without expansion damage. Offering excellent load-bearing strength and easy removability, they are a must-have for both temporary and permanent fixings in building projects.