Unifix Woodscrews Slotted Round Head - 10G X 1" (5.0 X 25mm) - Grey

The Unifix Woodscrews Slotted Round Head are designed for reliable fastening in various woodworkin...

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The RangeUnifix Woodscrews Slotted Round Head Black Japanned 10G X 1.1/4" (5.0 X 30Mm) Ub9tqjrndsws/086 Box O - Grey
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eBayUnifix Woodscrews Slotted Round Head Black Japanned 10G X 1.1/4"" - Box of 125
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B&QB&Q - Woodscrews Slotted Round Head Black Japanned10G X 1.1/4" (5.0 X 30mm)Ub9Tqjrndsws/086Box Of 125
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Product Information

Full details

The Unifix Woodscrews Slotted Round Head (10G x 1") are high-quality fasteners designed for woodworkers, carpenters, and DIY enthusiasts who require reliable, classic hardware for fastening applications. These screws offer excellent corrosion resistance and a secure hold, making them ideal for a range of wood projects. However, users should note that they require a manual or power-driven flat-head screwdriver, which may be slower to install than modern Phillips or Torx drive alternatives.

All features

ColourGrey
Model Part Number1261063
BrandUnifix

Extended Product Information

FAQs

Can these screws be used outdoors?

These screws are designed with corrosion-resistant properties, but they are primarily intended for woodworking applications. For extreme outdoor environments, specialized exterior-rated hardware is recommended.

Do I need to use a pilot hole?

Yes, drilling a pilot hole is strongly recommended to ensure smooth installation and to prevent the wood from splitting, especially when working with hardwood.

Are these suitable for use with power drills?

While you can use them with power drills, you must use low torque settings to avoid slipping and damaging the slotted head.

What does 10G mean?

10G refers to the gauge of the screw shank, which indicates the diameter of the screw. A 10G screw has a diameter of approximately 5.0mm.

Are these screws self-tapping?

These are traditional wood screws and are not classified as self-tapping in the sense of metal-drilling screws; they require a pilot hole for the best results.

Troubleshooting

Screw head strips during installation

Ensure the screwdriver bit is a perfect fit for the slot size and use a manual driver to exert consistent, steady pressure.

Wood splits when driving the screw

Drill a properly sized pilot hole before inserting the screw to relieve pressure in the wood fibers.

Screw is difficult to drive in

Check that the pilot hole is deep enough and verify you are using the correct bit size for the slotted head.

Pros and Cons

Pros

  • Classic aesthetic suitable for restoration and traditional cabinetry
  • High-quality finish offers long-lasting corrosion resistance
  • Widely compatible with standard flat-head screwdrivers
  • Strong holding power for general-purpose wood fastening

Cons

  • Slotted heads are more prone to driver slip compared to Phillips or Torx heads
  • Requires manual alignment and consistent pressure during installation
  • Not suitable for high-torque impact driving

Setup, Compatibility & Care

For optimal results, ensure the correct size flat-head screwdriver is selected based on the width of the screw slot. If you are working with dense wood, always drill a pilot hole slightly smaller than the screw diameter to ensure easy entry and prevent wood stress.

Keep the screws in a dry, cool environment to maintain the integrity of their corrosion-resistant finish. While these are resistant to standard environmental factors, avoiding exposure to extreme moisture will significantly extend their lifespan.

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