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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.

85 products

  • Macsim Countersunk Fibre Cement Self Drilling Screws Galvanised - Various Sizes and Quantities
    Macsim Countersunk Fibre Cement Self Drilling Screws Galvanised - Various Sizes and Quantities

    Macsim Countersunk Fibre Cement Self Drilling Screws Galvanised - Various Sizes and Quantities

    From $52.00 $52.00
    $52.00
    $52.00 $52.00
    Dispatches in 1-2 days
    Size
    Packaging
  • Macsim Countersunk Self Drilling Screws (Square Drive) Yellow Zinc Plated - Box of 1000 - Various Sizes

    Macsim Countersunk Self Drilling Screws (Square Drive) Yellow Zinc Plated - Box of 1000 - Various Sizes

    From $55.00 $55.00
    $55.00
    $55.00 $55.00
    Dispatches in 1-2 days
    Gauge
    Length
  • Hex Washer Face Head Self Drilling Screws Galvanised
    Hex Washer Face Head Self Drilling Screws Galvanised

    Macsim Hex Washer Face Self Drilling Screws FULLY THREADED Galvanised - Box of 1000 Various Sizes

    From $84.00 $84.00
    $84.00
    $84.00 $84.00
    Only 1 units left
    Size
  • Macsim Countersunk Self Drilling Screws (Phillips Drive) Galvanised BLACK - 8G x 25mm - Box of 1000

    Macsim Countersunk Self Drilling Screws (Phillips Drive) Galvanised BLACK - 8G x 25mm - Box of 1000

    $67.00 $67.00
    $67.00
    $67.00 $67.00
    Dispatches in 1-2 days
  • Self Drilling Screw CL4 Classic CreamHobsons Hex Washer Face Self Drilling Screws CLASSIC CREAM - 10G x 16mm - Box 1000 (RUN OUT)

    Hobsons Hex Washer Face Self Drilling Screws CLASSIC CREAM - 10G x 16mm - Box 1000 (RUN OUT)

    $70.00 $70.00
    $70.00
    $70.00 $70.00
    Only 1 units left
  • Countersunk Square Drive 304 Stainless Steel Self Tapping Screw Box of 1000 - Various Sizes
    Countersunk Square Drive 304 Stainless Steel Self Tapping Screw Box of 1000 - Various Sizes

    Countersunk Square Drive 304 Stainless Steel Self Tapping Screw Box of 1000 - Various Sizes

    From $50.00 $50.00
    $93.00
    $93.00 $93.00
    Dispatches in 1-5 days
    Gauge
    Length
  • Macsim Self-Drilling Batten Screws (Hex Drive) Galvanised - Various Sizes and Quantities
    Macsim Self-Drilling Batten Screws (Hex Drive) Galvanised - Various Sizes and Quantities

    Macsim Self-Drilling Batten Screws (Hex Drive) Galvanised - Various Sizes and Quantities

    From $43.00 $43.00
    $43.00
    $43.00 $43.00
    Dispatches in 1-2 days
    Size
    Quantity
  • Self Drilling Winged Screw GalvanisedSelf Drilling Winged Screw Galvanised

    Builders Mate Value Range: Countersunk Wing-Tip Self Drilling Decking Screw (Square Drive) Galvanised - 10G x 45mm - Box of 1000

    $88.00 $88.00
    $88.00
    $88.00 $88.00

  • Macsim Button Head Self Drilling Screws (Torx Drive) Galvanised - 12G x 75mm - Box of 1000

    $269.00 $269.00
    $269.00
    $269.00 $269.00
    Dispatches in 1-2 days
  • Bremick Pan Head Machine Screws 304 Stainless Steel - Various Sizes & Box Quantities

    Bremick Pan Head Machine Screws 304 Stainless Steel - Various Sizes & Box Quantities

    From $8.80 $8.80
    $34.00
    $34.00 $34.00
    Dispatches in 1-2 days
    Diameter
    Length
    Quantity
  • Hex Set Screws Imperial Zinc and Metric Stainless Steel
    Hex Set Screws Imperial Zinc and Metric Stainless Steel

    Hex Set Screws Imperial Zinc and Metric Stainless Steel

    From $15.05 $15.05
    $15.05
    $15.05 $15.05
    Only 4 units left
    Size
    Quantity
  • Macsim Round Head Metal Thread Phillips Drive Machine Screws Zinc - Various Sizes and Quantities

    Macsim Round Head Metal Thread Phillips Drive Machine Screws Zinc - Various Sizes and Quantities

    From $33.00 $33.00
    $33.00
    $33.00 $33.00
    Dispatches in 1-2 days
    Metric
    Length
  • Hex Washer Face Self Drilling Screws Galvanised Neoprene Washer - Various Sizes
    Hex Washer Face Self Drilling Screws Galvanised Neoprene Washer - Various Sizes
    Hex Washer Face Self Drilling Screws Galvanised Neoprene Washer - Various Sizes
    Hex Washer Face Self Drilling Screws Galvanised Neoprene Washer - Various Sizes
    Hex Washer Face Self Drilling Screws Galvanised Neoprene Washer - Various Sizes

    Hex Washer Face Self Drilling Screws Galvanised Neoprene Washer - Various Sizes

    From $16.00 $16.00
    $86.00
    $86.00 $86.00
    Only 2 units left
    Gauge
    Length
    Quantity
  • Macsim Collated Countersunk WING TIPPED Self Drilling Screws Galvanised - Box of 250 - Various Sizes

    Macsim Collated Countersunk WING TIPPED Self Drilling Screws Galvanised - Box of 250 - Various Sizes

    From $152.70 $152.70
    $152.70
    $152.70 $152.70
    Dispatches in 1-2 days
    Size
  • Self Drilling Zinc Hex Head

    Macsim Hex Washer Face Self Drilling Screws (FULLY THREADED) Yellow Zinc Plated - Box of 1000 - Various Sizes

    From $65.00 $65.00
    $65.00
    $65.00 $65.00
    Dispatches in 1-2 days
    Size
  • Builders Mate Value Range: Hex Washer Face Self Drilling Screws Zinc Plated - Box of 1000 - Various Sizes
    Builders Mate Value Range: Hex Washer Face Self Drilling Screws Zinc Plated - Box of 1000 - Various Sizes

    Builders Mate Value Range: Hex Washer Face Self Drilling Screws Zinc Plated - Box of 1000 - Various Sizes

    From $38.00 $38.00
    $38.00
    $38.00 $38.00
    Dispatches in 1-2 days
    Size
    Material
  • Self Drilling Galvanised Tornado Roofing Screws 12g x 25mm Box of 1000 - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Screws 12g x 25mm Box of 1000 - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Screws 12g x 25mm Box of 1000 - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Screws 12g x 25mm Box of 1000 - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Screws 12g x 25mm Box of 1000 - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Screws 12g x 25mm Box of 1000 - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Screws 12g x 25mm Box of 1000 - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Screws 12g x 25mm Box of 1000 - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Screws 12g x 25mm Box of 1000 - Painted Head Options
    Self Drilling Galvanised Tornado Roofing Screws 12g x 25mm Box of 1000 - Painted Head Options

    Self Drilling Galvanised Tornado Roofing Screws 12g x 25mm Box of 1000 - Painted Head Options

    From $188.00 $188.00
    $188.00
    $188.00 $188.00
    Dispatches in 1-2 days
    Size
    Colorbond Painted or Non-Painted Head
    Quantity
  • Hex Washer Face Head Self Drilling Screws Galvanised

    Builders Mate Value Range: Hex Washer Face Self Drilling Screws Galvanised - Box of 1000 - Various Sizes

    $85.00 $85.00
    $85.00
    $85.00 $85.00
    Dispatches in 1-2 days
    Thread Type
  • 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 FINE THREAD Screws Galvanised - Various Sizes and Quantities

    From $79.00 $79.00
    $112.00
    $112.00 $112.00
    Only 1 units left
    Size
    Quantity
  • Self Drill Hex Head 550SS

    Macsim Hex Washer Face Self Drilling Screw with Neoprene Washer 550 Grade Stainless Steel - 10G x 25mm - Pack of 50 (RUN OUT)

    $50.00 $50.00
    $50.00
    $50.00 $50.00
    Only 4 units left
  • Self Drilling Bugle Head Zinc Screw
    Self Drilling Bugle Head Zinc Screw

    Macsim Bugle Head Self Drilling Screws (Square Drive) Yellow Zinc Plated - Box of 1000 - Various Sizes

    From $46.00 $46.00
    $46.00
    $46.00 $46.00
    Dispatches in 1-2 days
    Length
  • Self Drilling Wafer Phillips Drive Screw

    Builders Mate Value Range: Wafer Head Self Drilling Screws (Phillips Drive) Galvanised - Box of 1000 - Various Sizes

    From $44.00 $44.00
    $44.00
    $44.00 $44.00
    Dispatches in 1-2 days
    Thread
  • Wafer Head 550SS Fully Threaded Square Drive
    Wafer Head 550SS Fully Threaded Square Drive

    Macsim Wafer Head Self Drilling Screws (Square Drive) 550 Grade Stainless Steel - Various Sizes and Quantities

    From $79.00 $79.00
    $79.00
    $79.00 $79.00
    Dispatches in 1-2 days
    Size
    Quantity
  • Pancake Head Self Drilling Screw Zinc

    Builders Mate Value Range: Pancake Head Self Drilling Screws (Phillips Drive) Yellow Zinc Plated - Box of 1000 - Various Sizes

    From $34.00 $34.00
    $34.00
    $34.00 $34.00
    Dispatches in 1-2 days
    Size
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