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Collection: 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 Self Drilling Wing-Tip Decking Screws Galvanised - Various Sizes, Drive and Quantities

    From $16.00 $16.00
    $88.00
    $88.00 $88.00
    Dispatches in 1-2 days
    Size
    Drive Type
    Pack Size
  • Macsim Pan Head Self Tapping Screws (Phillips Drive) Zinc Plated - Box of 1000 - Various Sizes

    From $13.00 $13.00
    $13.00
    $13.00 $13.00
    Dispatches in 1-2 days
    Gauge
    Length
  • Macsim Countersunk Self Tapping Screws (Phillips Drive) 304 Grade Stainless Steel - Box of 200 - Various Sizes

    From $10.00 $10.00
    $12.00
    $12.00 $12.00
    In Stock
    Gauge
    Length
  • Macsim Pan Head Self Tapping Screws (Phillips Drive) 304 Grade Stainless Steel - Box of 200 - Various Sizes

    From $11.00 $11.00
    $14.00
    $14.00 $14.00
    Dispatches in 1-2 days
    Gauge
    Length
  • Macsim Countersunk Self Tapping Screws (Phillips Drive) Zinc Plated - Box of 1000 - Various Sizes

    From $16.00 $16.00
    $21.00
    $21.00 $21.00
    Dispatches in 1-2 days
    Gauge
    Length
  • Macsim Wafer Head Self Drilling Screws (Phillips Drive) 410 Grade Stainless Steel - Box of 1000 - Various Sizes

    From $107.00 $107.00
    $107.00
    $107.00 $107.00
    Dispatches in 1-2 days
    Gauge
    Length
  • Macsim Countersunk Self Tapping Screws (Square Drive) 304 Grade Stainless Steel - Box of 200 - Various Sizes

    From $13.00 $13.00
    $13.00
    $13.00 $13.00
    Dispatches in 1-2 days
    Gauge
    Length
  • Macsim Bugle Head Self Drilling Screws (Phillips Drive) Yellow Zinc Plated - Various Size and Quantities

    From $38.00 $38.00
    $42.00
    $42.00 $42.00
    Dispatches in 1-2 days
    Length
    Packaging
  • Macsim Hex Washer Face Self Drilling Screws Galvanised - Various Sizes and Quantities

    From $27.00 $27.00
    $65.00
    $65.00 $65.00
    Dispatches in 1-2 days
    Gauge
    Length
    Packaging
  • Macsim Button Head Self Drilling Screws (Phillips Drive) Yellow Zinc Plated - Various Sizes and Quantities

    From $30.00 $30.00
    $30.00
    $30.00 $30.00
    Dispatches in 1-2 days
    Size
    Quantity
  • Macsim Pan Head Self Tapping Screws (Square Drive) 304 Grade Stainless Steel - Box of 200 - Various Sizes

    From $13.00 $13.00
    $25.00
    $25.00 $25.00
    Dispatches in 1-2 days
    Gauge
    Length
  • Macsim Wafer Head Self Drilling Screws (Phillips Drive) Galvanised - Various Sizes and Quantities

    From $43.00 $43.00
    $48.00
    $48.00 $48.00
    Dispatches in 1-2 days
    Gauge
    Length
    Quantity
  • Macsim Button Head Self Drilling Screws (Phillips Drive) Galvanised - Various Sizes and Quantities

    From $38.00 $38.00
    $38.00
    $38.00 $38.00
    Dispatches in 1-2 days
    Size
    Quantities
  • Macsim Pan Head Self Tapping Screws (Square Drive) Zinc Plated - Box of 1000 - Various Sizes

    From $26.00 $26.00
    $26.00
    $26.00 $26.00
    Dispatches in 1-2 days
    Gauge
    Length
  • Macsim Pan 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
    In Stock
    Size
  • Macsim Countersunk UNDER CUT Self Drilling Screws 410 Grade Stainless Steel - Box of 1000 - Various Sizes

    From $81.00 $81.00
    $81.00
    $81.00 $81.00
    Dispatches in 1-2 days
    Size
  • Macsim Pancake Head Self Drilling Screws (Phillips Drive) Yellow Zinc Plated - Box of 1000 - Various Sizes

    From $36.00 $36.00
    $36.00
    $36.00 $36.00
    In Stock
    Size
  • Macsim Countersunk Self Drilling Screws (Phillips Drive) Yellow Zinc Plated - Box of 1000 - Various Sizes

    From $34.00 $34.00
    $34.00
    $34.00 $34.00
    Only 3 units left
    Gauge
    Length
  • Macsim Wafer Head Self Drilling Screws (Phillips Drive) Yellow Zinc Plated – Various Sizes and Quantities

    From $28.00 $28.00
    $35.00
    $35.00 $35.00
    Dispatches in 1-2 days
    Gauge
    Length
    Packaging
  • Macsim Self Drilling Decking Screws (Phillips Drive) 410 Grade Stainless Steel Box of 1000 - Various Sizes

    From $172.00 $172.00
    $172.00
    $172.00 $172.00
    Dispatches in 1-2 days
    Size
  • 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
  • Macsim Countersunk Self Drilling Screws (FULLY THREADED) Galvanised - Various Sizes & Drive Types

    From $57.00 $57.00
    $57.00
    $57.00 $57.00
    Only 2 units left
    Gauge
    Length
    Drive Type
  • Macsim Hex Washer Face Self Drilling Screws Yellow Zinc Plated - Various Sizes and Quantities

    From $44.00 $44.00
    $46.00
    $46.00 $46.00
    Dispatches in 1-2 days
    Gauge
    Length
    Packaging
  • Macsim Bugle Head Self Drilling Screws (Phillip Drive) Galvanised - Box of 1000 - Various Sizes

    From $50.00 $50.00
    $50.00
    $50.00 $50.00
    In Stock
    Size
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