Fixings & Metalwork

Hexagon socket screw driving bit, with magnetic tip. This is the correct size to fit hex-head Timberfast Screws. The ¼" drive shank fits a standard drill / impact driver.

- 5/16" Magnetic Socket
- ¼" Drive Shank
- Overall Length: 65mm

The HES (heavy engineered strap) replaces traditional heavy restraint straps in roof and floor construction. Reducing the thickness to 1.5mm allows the HES strap to span over the top of floor joists and the bottom chords of trusses without the need for notching.

Complient with BS EN 845-1, Simpson Strongtie heavy engineered restraint straps are less than 40% of the weight, quicker to fit and overcome many fixing problems associated with traditional heavy straps.

Mild steel threaded bar / studding.

- M12 (metric 12mm) thread diameter
- 1.0m length
- Mild steel grade 4.6
- Bright Zinc Plated finish (BZP)
- Nuts & washers sold separately

High tensile threaded bar / studding.

- M10 (metric 10mm) thread diameter
- 1.0m length
- High tensile steel grade 8.8
- Bright Zinc Plated finish (BZP)
- Nuts & washers sold separately

* This is a special order item, typically available within 1-2 working days

A self tapping bolt suitable for concrete, stone, brick, marble, wood and block (solid or hollow). Safe anchorage achieved without the need of high tightening forces. Can be removed and re-fixed into the same hole, providing the thread is correctly aligned. No expansion forces enables close to the edge fixing.

Drill Bit Dia. - 12mm
Anchor Length - 150mm
Washer Size - 14mm (M14)
Min Hole Depth - 85mm
Min Over Drill Depth - 25mm
Min. Embed Depth - 60mm
Max. Fixture Thickness - 90mm
Drill Bit Dia. for clearance - 14mm (to prevent binding when tightening bolt)
Head Type - Hex Head, 19mm (Across Flats)
Driver Type - Impact driver, socket, spanner
Max Tightening Torque - 80Nm