► Self-Drilling Screws

Self-Drilling Screws – Fasteners for Metal, Cladding & Steel Framing Self-drilling screws are precision-engineered fasteners designed to cut through metal, steel frames, & cladding without the need for pre-drilling. With integrated drill tips & high-torque threads, these screws combine the actions of drilling & fastening into one efficient process. Commonly...

Self-Drilling Screws – Fasteners for Metal, Cladding & Steel Framing

Self-drilling screws are precision-engineered fasteners designed to cut through metal, steel frames, & cladding without the need for pre-drilling. With integrated drill tips & high-torque threads, these screws combine the actions of drilling & fastening into one efficient process. Commonly used in roofing, steel framing, HVAC, & sheet metal installs, they’re available in zinc-plated, galvanised, & stainless finishes, with various head types including hex, pan, & countersunk.

What’s in This Collection:
► Hex-head & pan-head self-drilling screws
► Zinc-plated, galvanised & stainless steel options
► Drill-point screws for steel up to 5mm thick
► Available in various lengths & thread pitches
► Suitable for metal framing, cladding & brackets

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  • Champion - Self Drilling Screws Hex Head 4.8mm x 16mm | SDS8
    Champion - Self Drilling Screws Hex Head 4.8mm x 16mm | SDS8
    Champion - Self Drilling Screws Hex Head 4.8 mm x 16 mm | SDS8 Champion's Self Drilling Screws Hex Head 4.8 mm x 16 mm drills and fastens in one action, no pilot hole needed. Champion Parts has been holding Australia together since 1968...
    $14.16
    $14.16
  • Champion - Self Drilling Screws Wafer Head 4.8mm x 16mm 30mm | SDS7
    Champion - Self Drilling Screws Wafer Head 4.8mm x 16mm 30mm | SDS7
    Champion - Self Drilling Screws Wafer Head 4.8 mm x 16 mm 30 mm | SDS7 Self Drilling Screws Wafer Head 4.8 mm x 16 mm 30 mm: it drills and fastens in one action, no pilot hole needed. Champion Parts has been holding...
    $15.29
    $15.29
  • Champion - Self Drilling Screws Wafer Head 4.8mm x 16mm 22mm | SDS6
    Champion - Self Drilling Screws Wafer Head 4.8mm x 16mm 22mm | SDS6
    Champion - Self Drilling Screws Wafer Head 4.8 mm x 16 mm 22 mm | SDS6 The Champion Self Drilling Screws Wafer Head 4.8 mm x 16 mm 22 mm drills and fastens in one action, no pilot hole needed. Champion Parts has been...
    $13.22
    $13.22
  • Champion - Self Drilling Screws Wafer Head 4.8mm x 16mm | SDS5
    Champion - Self Drilling Screws Wafer Head 4.8mm x 16mm | SDS5
    Champion - Self Drilling Screws Wafer Head 4.8 mm x 16 mm | SDS5 For the workshop, the Champion Self Drilling Screws Wafer Head 4.8 mm x 16 mm drills and fastens in one action, no pilot hole needed. Champion Parts has been holding...
    $11.54
    $11.54
  • Champion - Self Drilling Screws Wafer Head 4.2mm x 18mm 25mm | SDS4
    Champion - Self Drilling Screws Wafer Head 4.2mm x 18mm 25mm | SDS4
    Champion - Self Drilling Screws Wafer Head 4.2 mm x 18 mm 25 mm | SDS4 Champion's Self Drilling Screws Wafer Head 4.2 mm x 18 mm 25 mm drills and fastens in one action, no pilot hole needed. Champion Parts has been holding...
    $13.26
    $13.26
  • Champion - Self Drilling Screws Wafer Head - 4.2mm x 18mm 20mm | SDS3
    Champion - Self Drilling Screws Wafer Head - 4.2mm x 18mm 20mm | SDS3
    Champion - Self Drilling Screws Wafer Head - 4.2 mm x 18 mm 20 mm | SDS3 Self Drilling Screws Wafer Head - 4.2 mm x 18 mm 20 mm: it drills and fastens in one action, no pilot hole needed. Champion Parts has...
    $12.52
    $12.52
  • Champion - Self Drilling Screws Wafer Head 4.2mm x 18mm 16mm | SDS2
    Champion - Self Drilling Screws Wafer Head 4.2mm x 18mm 16mm | SDS2
    Champion - Self Drilling Screws Wafer Head 4.2 mm x 18 mm 16 mm | SDS2 The Champion Self Drilling Screws Wafer Head 4.2 mm x 18 mm 16 mm drills and fastens in one action, no pilot hole needed. Champion Parts has been...
    $11.64
    $11.64
  • Champion - Self Drilling Screws Wafer Head 4.2mm x 18mm 12mm | SDS1
    Champion - Self Drilling Screws Wafer Head 4.2mm x 18mm 12mm | SDS1
    Champion - Self Drilling Screws Wafer Head 4.2 mm x 18 mm 12 mm | SDS1 For the workshop, the Champion Self Drilling Screws Wafer Head 4.2 mm x 18 mm 12 mm drills and fastens in one action, no pilot hole needed. Champion...
    $9.77
    $9.77
  • Champion - Self Drilling Screw Assortment | CA530
    Champion - Self Drilling Screw Assortment | CA530
    Champion - Self Drilling Screw Assortment | CA530 The Champion Self Drilling Screw Assortment gives you a sorted assortment in the right quantities, ready to grab and replenish — 400 pieces across 8 sizes 4.2-4.8 mm. Champion Parts has been holding Australia together since...
    $62.54
    $62.54
  • Champion - Self Drilling Screws Pan Torx - Zinc Plated Assortment | CA1782
    Champion - Self Drilling Screws Pan Torx - Zinc Plated Assortment | CA1782
    Champion - Self Drilling Screws Pan Torx - Zinc Plated Assortment | CA1782 Champion's Self Drilling Screws Pan Torx - Zinc Plated Assortment gives you a sorted assortment in the right quantities, ready to grab and replenish — 375 pieces across 15 sizes 3.5-4.8...
    $62.09
    $62.09
  • Champion - Self Drilling Screws - Hex Head - 4.8 - 16 x 16mm | C530-8
    Champion - Self Drilling Screws - Hex Head - 4.8 - 16 x 16mm | C530-8
    Champion - Self Drilling Screws - Hex Head - 4.8 - 16 x 16 mm | C530-8 The Champion Self Drilling Screws - Hex Head - 4.8 - 16 x 16 mm drills and fastens in one action, no pilot hole needed. Champion Parts...
    $8.95
    $8.95
  • Champion - Self Drilling Screws - Wafer Head - 4.8 - 16 x 30mm | C530-7
    Champion - Self Drilling Screws - Wafer Head - 4.8 - 16 x 30mm | C530-7
    Champion - Self Drilling Screws - Wafer Head - 4.8 - 16 x 30 mm | C530-7 For the workshop, the Champion Self Drilling Screws - Wafer Head - 4.8 - 16 x 30 mm drills and fastens in one action, no pilot hole...
    $9.59
    $9.59
  • Champion - Self Drilling Screws - Wafer Head - 4.8 - 16 x 22mm | C530-6
    Champion - Self Drilling Screws - Wafer Head - 4.8 - 16 x 22mm | C530-6
    Champion - Self Drilling Screws - Wafer Head - 4.8 - 16 x 22 mm | C530-6 Champion's Self Drilling Screws - Wafer Head - 4.8 - 16 x 22 mm drills and fastens in one action, no pilot hole needed. Champion Parts has...
    $8.58
    $8.58
  • Champion - Self Drilling Screws - Mushroom Head - 4.2 - 18 x 25mm | C530-4
    Champion - Self Drilling Screws - Mushroom Head - 4.2 - 18 x 25mm | C530-4
    Champion - Self Drilling Screws - Mushroom Head - 4.2 - 18 x 25 mm | C530-4 The Champion Self Drilling Screws - Mushroom Head - 4.2 - 18 x 25 mm drills and fastens in one action, no pilot hole needed. Champion Parts...
    $8.58
    $8.58
  • Champion - Self Drilling Screws - Mushroom Head - 4.2 - 18 x 20mm | C530-3
    Champion - Self Drilling Screws - Mushroom Head - 4.2 - 18 x 20mm | C530-3
    Champion - Self Drilling Screws - Mushroom Head - 4.2 - 18 x 20 mm | C530-3 For the workshop, the Champion Self Drilling Screws - Mushroom Head - 4.2 - 18 x 20 mm drills and fastens in one action, no pilot hole...
    $8.44
    $8.44
  • Champion - Self Drilling Screws - Mushroom Head - 4.2 - 18 x 16mm | C530-2
    Champion - Self Drilling Screws - Mushroom Head - 4.2 - 18 x 16mm | C530-2
    Champion - Self Drilling Screws - Mushroom Head - 4.2 - 18 x 16 mm | C530-2 Champion's Self Drilling Screws - Mushroom Head - 4.2 - 18 x 16 mm drills and fastens in one action, no pilot hole needed. Champion Parts has...
    $7.51
    $7.51
  • Champion - Self Drilling Screws - Mushroom Head - 4.2 - 18 x 12mm | C530-1
    Champion - Self Drilling Screws - Mushroom Head - 4.2 - 18 x 12mm | C530-1
    Champion - Self Drilling Screws - Mushroom Head - 4.2 - 18 x 12 mm | C530-1 Self Drilling Screws - Mushroom Head - 4.2 - 18 x 12 mm: it drills and fastens in one action, no pilot hole needed. Champion Parts has...
    $6.40
    $6.40
  • Champion - Self Drilling Screws - Pan - Torx (tx) - 4.2 x 32mm - Zinc Plated | C1782-9
    Champion - Self Drilling Screws - Pan - Torx (tx) - 4.2 x 32mm - Zinc Plated | C1782-9
    Champion - Self Drilling Screws - Pan - Torx (tx) - 4.2 x 32 mm - Zinc Plated | C1782-9 For the workshop, the Champion Self Drilling Screws - Pan - Torx (tx) - 4.2 x 32 mm - Zinc Plated drills and fastens...
    $7.02
    $7.02
  • Champion - Self Drilling Screws - Pan - Torx (tx) - 4.2 x 25mm - Zinc Plated | C1782-8
    Champion - Self Drilling Screws - Pan - Torx (tx) - 4.2 x 25mm - Zinc Plated | C1782-8
    Champion - Self Drilling Screws - Pan - Torx (tx) - 4.2 x 25 mm - Zinc Plated | C1782-8 Champion's Self Drilling Screws - Pan - Torx (tx) - 4.2 x 25 mm - Zinc Plated drills and fastens in one action, no...
    $6.34
    $6.34
  • Champion - Self Drilling Screws - Pan - Torx (tx) - 4.2 x 19mm - Zinc Plated | C1782-7
    Champion - Self Drilling Screws - Pan - Torx (tx) - 4.2 x 19mm - Zinc Plated | C1782-7
    Champion - Self Drilling Screws - Pan - Torx (tx) - 4.2 x 19 mm - Zinc Plated | C1782-7 Self Drilling Screws - Pan - Torx (tx) - 4.2 x 19 mm - Zinc Plated: it drills and fastens in one action, no...
    $6.01
    $6.01

Fast Install, No Pilot Holes

From light-gauge steel installs to roofing & HVAC work, our self-drilling screws are trusted by tradies who demand speed, strength, & reliability. No pilot holes—just fast, efficient fastening that bites & holds.

► Built for steel frames, roofing & metal cladding

► Eliminates need for pre-drilling in steel & alloy

► Available in trade packs with fast delivery

Frequently Asked Questions

Yes. We offer self-drilling screws designed to penetrate steel up to 5mm thick—ideal for structural applications & commercial steel framing.

Self-tapping screws cut threads in pre-drilled holes, while self-drilling screws include a drill point to create the hole & tap threads in one action.

Yes—stainless steel options provide superior corrosion resistance, making them suitable for exterior, coastal, or high-humidity environments.

Brands

BBI

BBI
Bremick

Bremick
Champion

Champion
Macsim

Macsim
Securefix

Securefix
Sterling

Sterling
Torres

Torres