► 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 - Wafer Head - 4.8 - 16 x 30mm | BH282
    Champion - Self Drilling Screws - Wafer Head - 4.8 - 16 x 30mm | BH282
    Champion Self Drilling Screw Wafer Head 4.8-16 x 30mm | BH282 Tackle deeper fastening jobs with the Champion 4.8-16 x 30mm Wafer Head Self Drilling Screw. Designed for strength and reach, it delivers reliable performance without pre-drilling. ► Key Features Self drilling tip —...
    $4.56
    $4.56
  • Champion - Self Drilling Screws - Wafer Head - 4.8 - 16 x 22mm | BH281
    Champion - Self Drilling Screws - Wafer Head - 4.8 - 16 x 22mm | BH281
    Champion Self Drilling Screw Wafer Head 4.8-16 x 22mm | BH281 Get efficient fastening with the Champion 4.8-16 x 22mm Wafer Head Self Drilling Screw. Designed for convenience, it drills and secures in one operation. ► Key Features Self drilling design — no pre-drilling...
    $4.56
    $4.56
  • Champion - Self Drilling Screws - Wafer Head - 4.8 - 16 x 16mm | BH280
    Champion - Self Drilling Screws - Wafer Head - 4.8 - 16 x 16mm | BH280
    Champion Self Drilling Screw Wafer Head 4.8-16 x 16mm | BH280 Drill and fasten in one step with the Champion 4.8-16 x 16mm Wafer Head Self Drilling Screw. Designed for efficiency, it eliminates pre-drilling while delivering strong, secure fastening. ► Key Features Self drilling...
    $4.56
    $4.56
  • 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 4.8mm x 16mm x 16mm | SDS8 Fasten materials quickly and efficiently with Champion Self Drilling Screws. Designed for convenience and performance, these screws eliminate the need for pre-drilling while delivering strong, secure connections. ► Key Features 4.8mm...
    $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 4.8mm x 16mm x 30mm | SDS7 Fasten materials quickly and efficiently with Champion Self Drilling Screws. Designed for convenience and performance, these screws eliminate the need for pre-drilling while delivering strong, secure connections. ► Key Features 4.8mm...
    $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 4.8mm x 16mm x 22mm | SDS6 Fasten materials quickly and efficiently with Champion Self Drilling Screws. Designed for convenience and performance, these screws eliminate the need for pre-drilling while delivering strong, secure connections. ► Key Features 4.8mm...
    $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 4.8mm x 16mm x 16mm | SDS5 Fasten materials quickly and efficiently with Champion Self Drilling Screws. Designed for convenience and performance, these screws eliminate the need for pre-drilling while delivering strong, secure connections. ► Key Features 4.8mm...
    $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 4.2mm x 18mm x 25mm | SDS4 Fasten materials quickly and efficiently with Champion Self Drilling Screws. Designed for convenience and performance, these screws eliminate the need for pre-drilling while delivering strong, secure connections. ► Key Features 4.2mm...
    $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 4.2mm x 18mm x 20mm | SDS3 Fasten materials quickly and efficiently with Champion Self Drilling Screws. Designed for convenience and performance, these screws eliminate the need for pre-drilling while delivering strong, secure connections. ► Key Features 4.2mm...
    $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 4.2mm x 18mm x 16mm | SDS2 Fasten materials quickly and efficiently with Champion Self Drilling Screws. Designed for convenience and performance, these screws eliminate the need for pre-drilling while delivering strong, secure connections. ► Key Features 4.2mm...
    $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 4.2mm x 18mm x 12mm | SDS1 Fasten materials quickly and efficiently with Champion Self Drilling Screws. Designed for convenience and performance, these screws eliminate the need for pre-drilling while delivering strong, secure connections. ► Key Features 4.2mm...
    $9.77
    $9.77
  • Champion - Self Drilling Screw Assortment | CA530
    Champion - Self Drilling Screw Assortment | CA530
    Champion Self Drilling Screw Assortment | CA530 Cut through materials quickly with the Champion Self Drilling Screw Assortment. These screws are designed to drill and fasten in one step, making installation fast and efficient. ► Key Features Self drilling design — no pilot hole...
    $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 Fast, efficient fastening with the Champion Pan Torx Self Drilling Screw Assortment, designed to drill and secure in one step. ► Key Features Self-drilling design — no pre-drilling required Torx drive — improved...
    $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 16mm | C530-8 Get maximum drive strength with Champion Hex Head Self-Drilling Screws, designed for secure fastening in metal applications. ► Key Features 4.8-16 x 16mm size — ideal for light-duty steel fixing Hex head design —...
    $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 30mm | C530-7 Take on tougher fastening jobs with Champion Wafer Head Self-Drilling Screws, engineered for strength and ease of installation. ► Key Features 4.8-16 x 30mm size — longer reach for thicker materials Wafer head —...
    $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 22mm | C530-6 Built for speed and precision, Champion Wafer Head Self-Drilling Screws deliver secure fastening without the need for pre-drilling. ► Key Features 4.8-16 x 22mm size — added length for deeper penetration Wafer head design...
    $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 Screw Mushroom Head 4.2-18 x 25mm | C530-4 The Champion 4.2-18 x 25mm Mushroom Head Self Drilling Screw is designed for deeper fastening with strong hold and quick installation. ► Key Features 4.2-18 x 25mm size Self drilling point Mushroom head...
    $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 Screw Mushroom Head 4.2-18 x 20mm | C530-3 The Champion 4.2-18 x 20mm Mushroom Head Self Drilling Screw provides strong fastening with extended reach and easy installation. ► Key Features 4.2-18 x 20mm size Self drilling design Mushroom head Wide surface...
    $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 Screw Mushroom Head 4.2-18 x 16mm | C530-2 The Champion 4.2-18 x 16mm Mushroom Head Self Drilling Screw offers quick fastening with no pre-drilling required. ► Key Features 4.2-18 x 16mm size Self drilling tip Mushroom head Fast install Ideal for...
    $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 Screw Mushroom Head 4.2-18 x 12mm | C530-1 The Champion 4.2-18 x 12mm Mushroom Head Self Drilling Screw provides fast installation without pre-drilling, ideal for sheet metal and panel work. ► Key Features 4.2-18 x 12mm size Self drilling point Mushroom...
    $6.40
    $6.40

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