Steel screws for windows and doors FFS Fischer

What it is

Fischer FFS steel frame screws are frame screws designed for the direct, through-fixing of window and door frames to masonry and building substrates. They have a screw length ls of 82 mm, a diameter D of 7.5 mm and a head of 11.5 mm; they require a drill hole diameter d0 of 6 mm and are driven with a TX30 drive. They are supplied in boxes of 100 pcs.

A frame screw is a long screw with a special thread that fixes door and window frames directly to the wall, without a plug.

What it is for

Used for anchoring shelves, brackets and structures to walls and for general-purpose fixing into masonry, concrete and timber.

How to use it

Set the frame level with wedges and drill through frame and wall with the specified bit. Drive the screw until the frame is secured without distorting it, then recheck the alignment. Cover the head with the cover caps provided and fill the gaps with the specified material.

Where it is used

• Industrial construction
• Residential construction

Technical data

• Hole diameter d0 (mm): 6
• Tool connection: TX30
• Screw length LS (mm): 82
• Diameter (mm): 7,5
• Head DH (mm): 11,5
• Pack: Box
• Pieces per pack: 100

Who it is for

Designed for metal fabricators, joiners and building maintenance operatives.

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• Browse the whole category: Window and Door Frame Screws

Before you order

In your request, please state the length, the diameter, the connection type and the quantities required, so we can give you the right quotation first time.

For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.