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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 Tapping Screws ZincMacsim Countersunk UNDERCUT Self Tapping Phillips Drive Zinc Screws - gauge x length- Box of 1000

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

    From $41.00 $41.00
    $41.00
    $41.00 $41.00
    In Stock
    Gauge
    Length
  • Self-Drilling ROOFING Screw PAINTED HEX Head GALV Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Self-Drilling ROOFING Screw PAINTED HEX Head GALV Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Self-Drilling ROOFING Screw PAINTED HEX Head GALV Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Self-Drilling ROOFING Screw PAINTED HEX Head GALVMacsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Self-Drilling ROOFING Screw PAINTED HEX Head GALV Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Self-Drilling ROOFING Screw PAINTED HEX Head GALV Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000
    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000

    Macsim Hex Washer Face Self Drilling Galvanised PAINTED HEAD Screws - gauge x length x colour x washer - Box of 1000

    From $142.00 $142.00
    $142.00
    $142.00 $142.00
    In Stock
    Size
    ColorBond Colour
    Washer
  • Self Drilling Collated Screws

    Macsim Collated Bugle Head Self Drilling Yellow Zinc Screws - gauge x length - Box of 1000

    From $64.00 $64.00
    $64.00
    $64.00 $64.00
    In Stock
    Size
  • Countersunk Zinc Self Tapping ScrewMacsim Countersunk Self Tapping Square Drive Zinc screws - gauge x length - Box of 1000

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

    From $31.00 $31.00
    $31.00
    $31.00 $31.00
    In Stock
    Gauge
    Length
  • Multipurpose SDS - Pan - ZINC screwMultipurpose SDS - Pan - ZINC screw

    Macsim Pan Head Self Drilling Square Drive Clear Zinc Screws - gauge x length - Box of 1000

    From $45.00 $45.00
    $45.00
    $45.00 $45.00
    In Stock
    Size
  • Pan Head Self Drilling ScrewsPan Head Self Drilling Screws

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

    From $52.00 $52.00
    $52.00
    $52.00 $52.00
    Dispatches in 1-2 days
    Size
  • Self Drilling Extended Point
    Self Drilling Extended Point
    Self Drilling Extended Point
    Self Drilling Extended Point

    Macsim Hex Washer Face Self Drilling EXTENDED POINT galvanised Screws - gauge x length x washer x box quantity

    From $36.00 $36.00
    $218.00
    $218.00 $218.00
    In Stock
    Size
    Washer
    Quantity
  • Macsim Hex Washer Face Silver Zinc Self Drilling screws - gauge x length - Box of 1000

    Macsim Hex Washer Face Silver Zinc Self Drilling screws - gauge x length - Box of 1000

    From $46.00 $46.00
    $46.00
    $46.00 $46.00
    In Stock
    Size
  • Self Drilling Countersunk GalvanisedSelf Drilling Countersunk Galvanised

    Macsim Countersunk SEH FULLY THREADED Phillips Drive Galvanised Self Drilling Screws - gauge x length - Box of 1000

    From $55.00 $55.00
    $55.00
    $55.00 $55.00
    In Stock
    Size

  • Macsim Countersunk UNDERCUT Self Tapping Phillips Drive Screws 304 Stainless Steel - gauge x 13mm - Box of 200

    From $25.00 $25.00
    $25.00
    $25.00 $25.00
    In Stock
    Size
  • Pancake Head Galvanised Self Drilling Screw

    Macsim Pancake Head Self Drilling Screws (Phillips Drive) Galvanised - 10G x 16mm - Box of 1000

    $50.00 $50.00
    $50.00
    $50.00 $50.00
    Only 1 units left
  • Zinc Winged Self Drilling ScrewZinc Winged Self Drilling Screw

    Macsim Countersunk WING TIPPED phillips drive yellow zinc Self Drilling Screws - gauge x length - Box of 1000

    From $68.00 $68.00
    $68.00
    $68.00 $68.00
    In Stock
    Gauge
    Length
  • Zinc Extended Point Self Drilling ScrewMacsim Hex Washer Face EXTENDED POINT Self Drilling Screws Yellow Zinc - 12g x length - Box of 1000

    Macsim Hex Washer Face EXTENDED POINT Self Drilling Screws Yellow Zinc - 12g x length - Box of 1000

    From $180.00 $180.00
    $180.00
    $180.00 $180.00
    Dispatches in 1-2 days
    12g x Length
  • Macsim Countersunk TRIM HEAD Square drive Yellow Zinc Self Drilling Screw - gauge x length - Box of 1000

    Macsim Countersunk TRIM HEAD Square drive Yellow Zinc Self Drilling Screw - gauge x length - Box of 1000

    From $66.00 $66.00
    $66.00
    $66.00 $66.00
    In Stock
    Size
  • Pack-of-Self-drilling-stainless-steel-screws

    Macsim Pan Head Self Drilling Square Drive Screws 410 Stainless Steel - 10g x length - Box of 1000

    From $138.00 $138.00
    $138.00
    $138.00 $138.00
    Only 1 units left
    Size
  • Macsim COLLATED Self Drilling Wing-Tip Phillips Drive Galvanised decking screws - 8g x length x box quantity
    Collated FastDrive Winged Self Drilling Screw GalvanisedMacsim COLLATED Self Drilling Wing-Tip Phillips Drive Galvanised decking screws - 8g x length x box quantity

    Macsim COLLATED Self Drilling Wing-Tip Phillips Drive Galvanised decking screws - 8g x length x box quantity

    From $127.00 $127.00
    $151.00
    $151.00 $151.00
    Dispatches in 1-2 days
    8g x Length
    Quantity
    System
  • Multipurpose Self Drilling Wafer Head Screw 316 Stainless Steel

    Macsim Wafer Head Self Drilling Square Drive Screws 316 Stainless Steel - 10G x length - Box of 1000

    From $847.00 $847.00
    $847.00
    $847.00 $847.00
    In Stock
    Size
  • Macsim Button Head Self Drilling Clear Zinc Screws - Drive x gauge x length - Box of 1000
    Self Drilling Button Head Zinc ScrewMacsim Button Head Self Drilling Clear Zinc Screws - Drive x gauge x length - Box of 1000

    Macsim Button Head Self Drilling Clear Zinc Screws - Drive x gauge x length - Box of 1000

    From $48.00 $48.00
    $48.00
    $48.00 $48.00
    In Stock
    Drive Type
    Gauge
    Length
  • Button Head Socket Screws Stainless Steel - M4 x length x Box of 100

    Button Head Socket Screws Stainless Steel - M4 x length x Box of 100

    From $5.00 $5.00
    $5.00
    $5.00 $5.00
    Only 1 units left
    Length
  • Multipurpose Self Drilling HEX Head Screw 550 Stainless SteelMultipurpose Self Drilling HEX Head Screw 550 Stainless Steel
    Multipurpose Self Drilling HEX Head Screw 550 Stainless Steel
    Self Drill Hex Head 550SSMultipurpose Self Drilling HEX Head Screw 550 Stainless Steel
    Multipurpose Self Drilling HEX Head Screw 550 Stainless Steel

    Macsim Hex Washer Face Self Drilling Screws 550 Stainless Steel - gauge x length with/without neoprene washer Box of 1000

    From $425.00 $425.00
    $425.00
    $425.00 $425.00
    In Stock
    Gauge
    Length
    Washer
  • Macsim Self Drilling Wing-Tip Decking Square Drive Screws Bi-Metal/550 Stainless Steel - 10G x 45mm x box quantity
    Macsim Self Drilling Wing-Tip Decking Square Drive Screws Bi-Metal/550 Stainless Steel - 10G x 45mm x box quantity

    Macsim Self Drilling Wing-Tip Decking Square Drive Screws Bi-Metal/550 Stainless Steel - 10G x 45mm x box quantity

    From $374.00 $374.00
    $1,201.00
    $1,201.00 $1,201.00
    Dispatches in 1-2 days
    Material
    Packaging
  • Cheap-pack-of-metric-screwPan Head Machine Screw - material x Metric size x length x box quantity
    Pan Head Machine Screw - material x Metric size x length x box quantity
    Pan Head Machine Screw - material x Metric size x length x box quantity
    Pan Head Machine Screw - material x Metric size x length x box quantity

    Pan Head Machine Screw - material x Metric size x length x box quantity

    From $10.00 $10.00
    $10.00
    $10.00 $10.00
    Only 3 units left
    Size
    Box Quantity
  • Countersunk Head Phillips Machine Screw 316 Stainless Steel Countersunk Machine Screw (Phillips Drive) 316 Stainless Steel M5 x 12mm - Box of 100

    Countersunk Machine Screw (Phillips Drive) 316 Stainless Steel M5 x 12mm - Box of 100

    $10.00 $10.00
    $10.00
    $10.00 $10.00
    In Stock
  • Macsim Countersunk EXTENDED POINT Yellow Zinc Self Drilling Screws - 6G x 65mm - Box of 1000

    Macsim Countersunk EXTENDED POINT Yellow Zinc Self Drilling Screws - 6G x 65mm - Box of 1000

    $170.00 $170.00
    $170.00
    $170.00 $170.00
    Dispatches in 1-2 days
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