Forgefix Coach Screw - M12 x 40mm - Silver

These Forgefix single thread Coach Screws are Zinc plated for increased... This product is a bag o...

Best current price£0.53from Power Tools Direct

Colour

All Offers

54 offers from £0.53 - £13.36

View price history by clicking the chart icon.

Power Tools DirectFandf Coach Screws M6 X 30Mm 10Cs630 (Bag 10)
£7.95 delivery
£0.53
Visit shop
Blueperry agriculture (UK)Forgefix Coach Screw Hexagon Head M6 X 30Mm 10Cs630
Free delivery in 1–3 days
£0.70
Visit shop
AmazonForgeFix Coach Screws | M10 x 70mm | Zinc Plated | Bag 10
Free delivery in 1–3 days
£2.66
Visit shop
eBayM8 8mm COACHSCREWS ZINC PLATED HEXAGON HEAD WOODSCREWS COACH BOLT X 10
Free delivery in 1–3 days
£4.40
Visit shop
B&QB&Q - 10Cs880 Coach Screw Hexagon Head Single Thread Zp M8 X 80mm Bag 10 Forcs880G
Free delivery in 1–3 days
£4.80
Visit shop

Product Information

Full details

This guide is for construction professionals and DIY enthusiasts needing secure and robust fastening solutions. The Forgefix M12 x 40mm Coach Screw offers a strong, single-thread design with zinc plating for durability, ideal for various assembly applications. A key consideration is ensuring the correct pilot hole size for optimal grip.

All features

ColourSilver
Model Part Number5CS1240
BrandForgefix

Extended Product Information

FAQs

What is the primary use for M12 coach screws?

M12 coach screws are designed for heavy-duty applications requiring strong and secure fastening in timber and dense materials, such as structural joinery or attaching significant hardware.

Do I need a special tool to drive these screws?

No, a standard wrench or socket set that fits the M12 hexagon head is sufficient for driving these screws.

How does the zinc plating benefit the screw?

The zinc plating provides a protective layer that resists corrosion and rust, extending the lifespan of the screw, especially in outdoor or damp conditions.

What is the difference between a coach screw and a lag screw?

While often used interchangeably, a coach screw typically has a hexagon head, whereas a lag screw may have a hex or slotted head. Both are designed for fastening into wood.

Can these screws be used in concrete?

These coach screws are not designed for direct use in concrete. For masonry or concrete, you would typically use concrete screws or anchor bolts with appropriate fixings.

How do I choose the correct pilot hole size?

The pilot hole size depends on the material's density. For hardwoods, a larger pilot hole is generally recommended than for softwoods to prevent splitting and ensure optimal thread engagement.

What are the dimensions of this specific coach screw?

This Forgefix coach screw has an M12 thread size and a length of 40mm.

Troubleshooting

Screw is difficult to drive

Ensure the pilot hole is drilled to the correct diameter for the material. If the material is very dense, a slightly larger pilot hole may be needed. Check for debris in the pilot hole.

Stripped hexagon head during driving

Use a properly sized socket or wrench. Apply steady, even pressure. If the head is already damaged, it may be necessary to remove the screw using pliers or a screw extractor.

Screw does not feel secure

Verify that the correct pilot hole size was used. If the material is too soft or crumbly, the screw may not achieve adequate grip. Consider using a larger screw or appropriate anchors.

Pros and Cons

Pros

  • Durable zinc-plated finish for corrosion resistance.
  • Hexagon head allows for strong torque application.
  • Single thread design ensures a secure hold.
  • M12 size offers significant strength for demanding tasks.

Cons

  • Requires a pilot hole to be drilled.
  • Best suited for wood or similar dense materials.
  • Not designed for use in drywall or soft materials without appropriate anchors.

Setup, Compatibility & Care

Setup: To use the Forgefix Coach Screw, a pilot hole of appropriate diameter must be drilled into the material. The recommended pilot hole size will vary depending on the density of the material. Use a wrench or socket set to drive the screw, ensuring it is tightened firmly without overtightening.

Compatibility: These coach screws are primarily designed for use in wood, timber, and other dense construction materials. They can also be used with appropriate wall plugs or anchors in masonry for specific applications. Ensure the hexagon head is compatible with your chosen driving tool.

Care: The zinc-plated finish offers good protection against corrosion. For extended outdoor use or in highly corrosive environments, consider additional protective coatings or alternative materials. Keep screws stored in a dry place to prevent premature rusting.

Price History

DatePrice
Visit shop