Metal Screws Range

Metal Screws

Zenith self-drilling metal screws have a hardened drill point that will drill and thread in structural steel and mild steel. These metal drill points are designed in a manner much the same as a high speed drill bit.

Zenith metal screws are available in a variety of finishes with unique product features to suit a wide range of environmental conditions.

Selection Guide

Wafer Head

For jobs needing a low profile head, e.g., metal deck clips, electrical fittings, signs, sheet metal, etc.

Wafer Header Bugle Head

For fixing of plasterboard to metal

Bugle Head
Button Head

For jobs needing a broad flat head, e.g., foil sarking and insulation panels, fascia bracket clips to rafters, conduit clips to steel, etc.

Button Head Countersunk Head

For jobs needing a flush finish, e.g., fencing, gates, hinges, etc.

Countersunk Head
Countersunk Rib Head

For fixing pre-drilled board, e.g., panelling, lining board, etc.

Countersunk Rib Head Pan Head

For General Fixings, e.g., brackets, fixings, etc.

Pan Head
Self Embedding Head

For General Fixings to metal, e.g., lining boards, fascias, panelling, etc.

Self Embedding Head Hexagon Head with Seal

For fixing roofing profiles and wall cladding to steel purlins

Hex Header With Seal
Hexagon Head - No Seal

For fixing metal to metal, e.g., fences, signs, fixings, trailers, etc.

Hex Header No Seal     

How to use

How to use Zenith Metal Screws:
  1. Measure the total thickness of the materials to be drilled.

  2. Choose a screw that has a drilling capacity equal to or greater than the total thickness of materials to be drilled.

  3. Determine the best head style for the intended application.

  4. Choose a screw long enough to allow at least three threads to protrude beyond the metal being fastened to.

  5. Select the correct driver for the screw being used.

  6. Fit driver to a power screwdriver set to HIGH (approx. 2500rpm).

  7. Put screw onto driver and place at fastening position.

  8. Push sharply on screwdriver to create a starting point.

  9. Squeeze screwdriver trigger and maintain firm end pressure until screw has drilled and fastened.
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