8mm dia head x 4mm dia thread x 20mm long Stainless Steel Screws

• 8mm diameter head x 4mm diameter thread x 20mm long
• Stainless steel wood screws
• Countersunk head

These screws have been specially designed for use with our countersunk magnets. As the material only absorbs a small amount of magnetism from the magnet they are securing it helps prevent the screw from short circuiting the magnetic field, which would reduce the performance of the magnet.