Securfix Multi-Purpose Screws 4.0 x 20mm (8 x 3/4 inch), Pack of 200

These 4.0 x 20mm multi purpose screws are sold in a pack of 200, each sized 4.0 x 20mm. In 4.0 x 20mm it has a pozi drive and a countersunk head. The manufacturer says the 4.0 x 20mm size is for MDF, chipboard, hardwood, softwood, plasterboard, PVCu and sheet metal.

Key features

• Size 4.0 x 20mm
• Also marked 8 x 3/4 inch
• Pack of 200
• Pozi drive
• Countersunk head
• Double corrosion resistance
• Interior and exterior use
• Suits MDF, chipboard, hardwood
• Also softwood, plasterboard and PVCu

Specifications

Which one do I need?

In 4.0 x 20mm the first number is the gauge and the second is the length, so match both to your job. The 8 x 3/4 inch marking is the same screw.

How to use

1. Mark the fixing points.
2. Drill pilot holes in dense timber.
3. Fit a matching driver bit.
4. Drive in until flush.

FAQs

How many 4.0 x 20mm multi purpose screws are in the pack?

The pack holds 200, each 4.0 x 20mm.

What is the 4.0 x 20mm size for?

Each of the 200 4.0 x 20mm screws in the pack is listed for MDF, chipboard, hardwood, softwood, plasterboard, PVCu and sheet metal.

Which driver bit fits the 4.0 x 20mm size?

It has a pozi drive.