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Metal Screws

Self Tapping Screws, Self Drilling Screws & Machine Screws for Reliable Fastening Solutions

Explore a comprehensive range of self tapping screws, self drilling screws, and machine screws, designed to meet the diverse fastening needs of construction, manufacturing, automotive, and DIY projects. Each screw type offers unique advantages for specific applications, delivering strength, precision, and efficiency in both indoor and outdoor environments.

Self drilling screws feature a built-in drill point, allowing them to penetrate metal, steel, and timber without pre-drilling. These screws are widely used in roofing, cladding, and steel framing, offering superior holding power and efficiency on site.

Self tapping screws are perfect for cutting threads into metal, plastic, or timber without the need for pre-threading, making them ideal for fast, secure installations across multiple materials. With a variety of head styles, drive types, and corrosion-resistant finishes like zinc-plated and stainless steel, they offer long-lasting performance in demanding conditions.

Machine screws are ideal for precise fastening in machinery, electronics, and metalwork, commonly used in threaded holes or paired with nuts. Available in a wide selection of thread sizes, head styles, and materials including stainless steel, brass, and zinc-coated steel, machine screws provide secure, professional results in industrial and mechanical applications.

Shop our full range to achieve high-performance fastening solutions that meet Australian standards across all trades.

88 products

  • Self Drilling Winged Screw GalvanisedSelf Drilling Winged Screw Galvanised
    Self Drilling Winged Screw Galvanised
    Self Drilling Winged Screw Galvanised
    Self Drilling Winged Screw Galvanised
    Self Drilling Winged Screw Galvanised
    Self Drilling Winged Screw Galvanised
    Self Drilling Winged Screw Galvanised
    Self Drilling Winged Screw Galvanised

    Macsim Self Drilling Wing-Tip Galvanised decking screws - drive x gauge x length x box quantity

    From $16.00 $16.00
    $88.00
    $88.00 $88.00
    Dispatches in 1-2 days
    Drive Type
    Size
    Box Quantity
  • Self Tapping Screws Pan Head Zinc Phillips - 22PB0607Self Tapping Screws Pan Head Zinc Phillips - 22PB0607

    Macsim Pan Head Self Tapping Phillips Drive Zinc screws - gauge x length - Box of 1000

    From $13.00 $13.00
    $13.00
    $13.00 $13.00
    In Stock
    Gauge
    Length
  • stainless steel screws philips drive 8g x 25mmstainless steel screws philips drive 8g x 25mm

    Macsim Countersunk Self Tapping Phillips Drive Screws 304 Stainless Steel - gauge x length - Box of 200

    From $10.00 $10.00
    $12.00
    $12.00 $12.00
    In Stock
    Gauge
    Length
  • Macsim Pan Head Self Tapping Phillips Drive Screws 304 Stainless Steel - gauge x length - Box of 200

    Macsim Pan Head Self Tapping Phillips Drive Screws 304 Stainless Steel - gauge x length - Box of 200

    From $11.00 $11.00
    $14.00
    $14.00 $14.00
    In Stock
    Gauge
    Length
  • Self Tapping Countersunk Timber Screws Macsim Countersunk Self Tapping Phillips Drive Zinc screws - gauge x length - Box of 1000
    Self Tapping Screw Countersunk Head ZINCMacsim Countersunk Self Tapping Phillips Drive Zinc screws - gauge x length - Box of 1000

    Macsim Countersunk Self Tapping Phillips Drive Zinc screws - gauge x length - Box of 1000

    From $16.00 $16.00
    $21.00
    $21.00 $21.00
    Dispatches in 1-2 days
    Gauge
    Length
  • Self Drilling Wafer Head Philips 410 Stainless Steel 23SSWB

    Macsim Wafer Head 410 Stainless Steel Phillips Drive Self Drilling Screws - gauge x length - Box of 1000

    From $107.00 $107.00
    $107.00
    $107.00 $107.00
    Dispatches in 1-2 days
    Gauge
    Length
  • Self Tapping Screws Countersunk 304 Stainless Steel

    Macsim 304 Stainless Steel Countersunk Square Drive Self Tapping Screws - gauge x length - Box of 200

    From $13.00 $13.00
    $13.00
    $13.00 $13.00
    Only 1 units left
    Gauge
    Length
  • Self Drilling Bugle Head Zinc ScrewSelf Drilling Bugle Head Zinc Screw
    Self Drilling Bugle Head Zinc Screw

    Macsim Bugle Head Phillips Drive Yellow Zinc Self Drilling Screws - gauge x length x box quantity

    From $38.00 $38.00
    $42.00
    $42.00 $42.00
    In Stock
    Gauge x Length
    Box Quantity
  • Hex Washer Face Head Self Drilling Screws Galvanised
    Hex Washer Face Head Self Drilling Screws Galvanised
    Hex Washer Face Head Self Drilling Screws Galvanised
    Hex Washer Face Head Self Drilling Screws Galvanised
    Hex Washer Face Head Self Drilling Screws Galvanised
    Hex Washer Face Head Self Drilling Screws Galvanised

    Macsim Hex Washer Face Self Drilling Galvanised Screws - gauge x length x box quantity

    From $27.00 $27.00
    $65.00
    $65.00 $65.00
    Dispatches in 1-2 days
    Gauge
    Length
    Box Quantity
  • Self Drilling Button Head Zinc ScrewSelf Drilling Button Head Zinc Screw
    Self Drilling Button Head Zinc ScrewSelf Drilling Button Head Zinc Screw
    Self Drilling Button Head Zinc Screw
    Self Drilling Button Head Zinc Screw

    Macsim Button Head Yellow Zinc Phillips Drive Self Drilling Screws - gauge x length x box quantity

    From $30.00 $30.00
    $30.00
    $30.00 $30.00
    In Stock
    Size
    Box Quantity
  • Self Tapping Screws Pan Head Stainless Steel SQUARE Drive

    Macsim 304 Stainless Steel Pan Head Self Tapping Square Drive Screws - gauge x length - Box of 200

    From $13.00 $13.00
    $25.00
    $25.00 $25.00
    Dispatches in 1-2 days
    Gauge
    Length
  • Macsim Wafer Head Self Drilling Phillips Drive Galvanised Screws -gauge x length x box quantity
    Macsim Wafer Head Self Drilling Phillips Drive Galvanised Screws -gauge x length x box quantity
    Macsim Wafer Head Self Drilling Phillips Drive Galvanised Screws -gauge x length x box quantity
    Macsim Wafer Head Self Drilling Phillips Drive Galvanised Screws -gauge x length x box quantity

    Macsim Wafer Head Self Drilling Phillips Drive Galvanised Screws -gauge x length x box quantity

    From $43.00 $43.00
    $48.00
    $48.00 $48.00
    Dispatches in 1-2 days
    Gauge
    Length
    Box Quantity
  • Self Drilling Button Head GALVSelf Drilling Button Head GALV
    Self Drilling Button Head GALV
    Self Drilling Button Head GALV

    Macsim Button Head Phillips Drive Galvanised Self Drilling Screws - gauge x length x box quantity

    From $38.00 $38.00
    $38.00
    $38.00 $38.00
    In Stock
    Size
    Box Quantity
  • Self Tapping Screws 6g x 13mm Pan Head Zinc

    Macsim Pan Head Square Drive Zinc Self Tapping screws - gauge x length Box of 1000

    From $26.00 $26.00
    $26.00
    $26.00 $26.00
    Dispatches in 1-2 days
    Gauge
    Length
  • Self Drilling Philips Pan Head Zinc Screws

    Macsim Pan Head Self Drilling Phillips Drive Yellow Zinc Screws - gauge x length - Box of 1000

    From $34.00 $34.00
    $34.00
    $34.00 $34.00
    Only 4 units left
    Size
  • Macsim 410 Stainless Steel Countersunk UNDER CUT Self Drilling Screws - G x length - Box of 1000

    Macsim 410 Stainless Steel Countersunk UNDER CUT Self Drilling Screws - G x length - Box of 1000

    From $81.00 $81.00
    $81.00
    $81.00 $81.00
    Dispatches in 1-2 days
    Gauge x Length
  • Pancake Head Self Drilling Screw Zinc

    Macsim Pancake Head Phillips Drive Yellow Zinc Self Drilling Screws - gauge x length - Box of 1000

    From $36.00 $36.00
    $36.00
    $36.00 $36.00
    Only 1 units left
    Size
  • Self Drilling Screw self-embedding head Zinc Fully Threaded PhillipsSelf Drilling Screw self-embedding head Zinc Fully Threaded Phillips
    Self Drilling Screw self-embedding head Zinc Fully Threaded Phillips

    Macsim Countersunk Self Drilling Phillips Drive Yellow Zinc Screws - gauge x length - Box of 1000

    From $34.00 $34.00
    $34.00
    $34.00 $34.00
    In Stock
    Gauge
    Length
  • Self Drilling Wafer Head Zinc ScrewsMacsim Wafer Head Phillips Drive Yellow Zinc Self Drilling Screws – gauge x length x box quantity
    Macsim Wafer Head Phillips Drive Yellow Zinc Self Drilling Screws – gauge x length x box quantity
    Self Drilling Wafer Head Zinc ScrewsMacsim Wafer Head Phillips Drive Yellow Zinc Self Drilling Screws – gauge x length x box quantity
    Macsim Wafer Head Phillips Drive Yellow Zinc Self Drilling Screws – gauge x length x box quantity
    Macsim Wafer Head Phillips Drive Yellow Zinc Self Drilling Screws – gauge x length x box quantity

    Macsim Wafer Head Phillips Drive Yellow Zinc Self Drilling Screws – gauge x length x box quantity

    From $28.00 $28.00
    $35.00
    $35.00 $35.00
    In Stock
    Gauge
    Length
    Box Quantity
  • Countersunk Self Drill Stainless Steel Screws

    Macsim 10G 410 Stainless Steel Phillips Drive Self Drilling Decking Screws x length - Box of 1000

    From $172.00 $172.00
    $172.00
    $172.00 $172.00
    Only 1 units left
    10G x Length
  • Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Surfmist Roofing Screw 12G x 50mmSelf Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Paperbark Roofing Screw 12G x 50mmSelf Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Pale Eucalypt Roofing Screw 12G x 50mmSelf Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Evening Haze Roofing Screw 12G x 50mmSelf Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Dune Roofing Screw 12G x 50mmSelf Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options

    Self Drilling Galvanised Tornado Roofing Neoprene Washer Screw 12g x Length and Quantity - Painted Head Options

    From $33.00 $33.00
    $160.00
    $160.00 $160.00
    Dispatches in 1-2 days
    Colorbond Painted or Non-Painted Head
    Length
    Box quantity
  • Self Drilling Countersunk Square Drive Screw
    Self Drilling Countersunk Square Drive Screw
    Self Drilling Countersunk Square Drive Screw

    Macsim Countersunk Galvanised Fully Threaded Self Drilling Screws - gauge x length x drive

    From $57.00 $57.00
    $57.00
    $57.00 $57.00
    Only 2 units left
    Gauge
    Length
    Drive Type
  • Macsim Hex Washer Face Yellow Zinc Self Drilling Screws - gauge x length x box quantity
    Macsim Hex Washer Face Yellow Zinc Self Drilling Screws - gauge x length x box quantity

    Macsim Hex Washer Face Yellow Zinc Self Drilling Screws - gauge x length x box quantity

    From $44.00 $44.00
    $46.00
    $46.00 $46.00
    Dispatches in 1-2 days
    Gauge
    Length
    Box Quantity
  • Self Tapping Screws ZincMacsim Countersunk Undercut Phillips Drive Zinc Self Tapping Screws - gauge x length- Box of 1000

    Macsim Countersunk Undercut Phillips Drive Zinc Self Tapping Screws - gauge x length- Box of 1000

    From $41.00 $41.00
    $41.00
    $41.00 $41.00
    In Stock
    Gauge
    Length
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