Question 1

1. How do you remove hollow wall anchors?

Accepted Answer

To remove a hollow wall anchor, unscrew the fixing and push or collapse the anchor sleeve through the wall. For metal types, you can nip off the collar before filling the hole.

Question 2

2. How do I use a hollow wall anchor?

Accepted Answer

To insert a hollow wall anchor, drill a hole the correct size, insert the anchor, and then tighten it until it clamps behind the board. Make sure the wings are fully expanded for a maximum strength fixing.

Question 3

3. How do anchor bolts work?

Accepted Answer

Anchor bolts work by expanding or gripping inside the substrate as the bolt tightens. This creates a friction or mechanical lock to securely hold a fixture.

Question 4

4. What size drill bit do I need for an M10 anchor bolt?

Accepted Answer

Typically, a 16 mm masonry bit is used for an M10 anchor bolt. However, it’s always best to check the manufacturer’s specification before drilling.

Question 5

5. What’s the difference between wall bolts and wall anchors?

Accepted Answer

Wall bolts are strong expansion fixings made for solid materials like brick, block or concrete. They work by tightening or expanding inside solid walls to hold heavy loads. In comparison, wall anchors include a wider range of fixings made for hollow walls, such as plasterboard or cavities, where a standard bolt would have nothing solid to grip. These anchors use wings, toggles or expanding sleeves that spread behind the wall to distribute the load and secure the fixing.

Question 6

6. Can wall anchors be reused?

Accepted Answer

Plastic and toggle types are usually single-use. Some metal expansion anchors can be reused if removed carefully and undamaged.

Question 7

7. Are hollow wall anchors suitable for plasterboard ceilings?

Accepted Answer

Only if rated for overhead use. Make sure the load is within the manufacturer’s limit and that the board is properly supported.

Wall bolts & wall anchors

Rawlplug Rawlbolt Loose Bolt M10 75mm L Silver 5 Pieces

Rawlplug R-RBL Rawlbolt Shield Anchor Eye Bolt M6

Timco M5 x 52 Metal Cavity Anchor with 60mm Screw Pack of 3

Timco Metal Cavity Anchor M5 x 37 (45mm Screw) Pk4

Spax Frame Anchor Screw - Full Thread - Wirox Coated 7.5 X 80mm

OJ Thunderbolt Thunderbolt 12x100mm Hexagon Head Zinc/yellow.

OJ Thunderbolt Thunderbolt 12x150mm Hexagon Head Zinc/yellow.

OJ Thunderbolt Thunderbolt 8x100mm Hexagon Head Zinc/yellow.

OJ Thunderbolt Thunderbolt 8x150mm Hexagon Head Zinc/yellow.

OJ Thunderbolt Thunderbolt 10x100mm Hexagon Head Zinc/yellow.

OJ Thunderbolt Thunderbolt 10x150mm Hexagon Head Zinc/yellow.

Rawlplug Sleeve Anchor Projecting Bolt 80 X 10mm Zinc Plated Pack Of 2

Rawlplug M10 Loose Bolts 50mm Pack Of 5

Rawlplug M6 Loose Bolts 25mm Pack Of 5

Rawlplug Rawlbolt Loose Bolt 75 x 10mm Pack of 25

Rawlplug Rawlbolt Loose Bolt 115 x 10mm Pack of 25

Rawlplug Rawlbolt Shield Anchor Loose Bolt M10/10L 5pk

Rawlplug Rawlbolt Shield Anchor Loose Bolt M8/25L 5pk

Rawlplug Rawlbolt Shield Anchor Loose Bolt M8/10L 5pk

Rawlplug R-DCA Drop-In Anchor M8 x 30mm

Rawlplug RBL2-E M8 EYE Wall Bolt

Rawlplug RBL2 RAWLBOLT with Loose Bolt - M10 x 115mm

Timco Shield Anchor - Loose M8/40L Pk4

Wall bolts​ & wall anchors