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120390 SteelMates® - Countersunk Undercut Head

120390 SteelMates® - Countersunk Undercut Head

These screws feature a specially designed 8 gauge Countersunk Undercut head on a 10 gauge screw. This provides a neat, flush finish when attaching hinges to metal frames with the added benefit of having a self drilling screw.

1/ Ensure the correct driver tool is fitted to your power drill or screw driver.
2/ Place the screw on the driver tool and position it onto the materials being fastened.
3/ If necessary push sharply to create a centre mark and to prevent screw wander.
4/ Squeeze trigger and maintain steady, constant pressure until the screw has drilled and fastened.
Recommended Driving speed is approximately 2,000 r.p.m.
• Designed for fixing hinges to steel/metal supports where the head height of a standard Countersunk headed screw is greater than the thickness of the hinge and would cause the head to sit proud of the surface of the hinge
• Ideal for fixing thin mate
Size Coating Pack Type 490 Y Description/Features 500 Y Drilling Capacity in Steel 520 Y Thread Length (TL) 530 Y Driver Tool Code
10g-16 x 20mm #8Hd