Decking Screws for Steel Joists

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  1. 14G14G
    45mm45mm
    1000PC1000PC
    Truss Head Winged Decking Screws - B8- 14- 14 X 45MM - Square - 1000pc
    Don't Pay $323.00
    $231.00
    Model: SDTSB81414045-1000
    QCode: 158924
  2. 14G14G
    45mm45mm
    500PC500PC
    Truss Head Winged Decking Screws - B8- 14- 14 X 45MM - Square - 500pc
    Don't Pay $177.00
    $126.50
    Model: SDTSB81414045-500
    QCode: 158427
  3. 10G10G
    45mm45mm
    1000PC1000PC
    Stainless Steel Metal Drilling Decking Screw 10g x 45mm 1000 pc Timber to Steel
    Don't Pay $539.00
    $385.00
    Model: SDCWSA51016045-1000
    QCode: 154717
  4. 10G10G
    40mm40mm
    1000PC1000PC
    Galvanised Countersunk Winged Self Drilling Screws - Square 10- 16 x 40mm - 1000pc
    Don't Pay $97.00
    $69.00
    Model: SDCWSC31016040-1000
    QCode: 128381
  5. 10G10G
    45mm45mm
    1000PC1000PC
    Galvanised Countersunk Winged Self Drilling Screws 10 - 16 x 45mm - 1000pc
    Don't Pay $91.00
    $65.00
    Model: SDCWPC31016045-1000
    QCode: 124041
  6. 10G10G
    45mm45mm
    1000PC1000PC
    Galvanised Countersunk Winged Self Drilling Screws - Square 10- 16 x 45mm - 1000pc
    Don't Pay $102.00
    $72.90
    Model: SDCWSC31016045-1000
    QCode: 128405
  7. 12G12G
    45mm45mm
    1000PC1000PC
    Galvanised Countersunk Winged Self Drilling Screws - Square 12-14 x 45mm - 1000pc
    Don't Pay $139.00
    $99.00
    Model: SDCWSC31214045-1000
    QCode: 126997
  8. Galvanised Class 3 (C3)
    14G14G
    50mm50mm
    100PC100PC
    HANDY TUB - Galvanised Metal Drilling Bugle Batten Screws - 14g x 50mm - 100pc
    Don't Pay $35.00
    $25.00
    Model: SDBBC31410050-100
    QCode: 128356
  9. Galvanised Class 3 (C3)
    14G14G
    50mm50mm
    500PC500PC
    Galvanised Metal Drilling Bugle Batten Screws - 14g x 50mm - 500pc
    Don't Pay $139.00
    $99.00
    Model: SDBBC31410050-500
    QCode: 126956
  10. Galvanised Class 3 (C3)
    14G14G
    75mm75mm
    100PC100PC
    HANDY TUB - Galvanised Metal Drilling Bugle Batten Screws - 14g x 75mm - 100pc
    Don't Pay $56.00
    $40.00
    Model: SDBBC31410075-100
    QCode: 128361
  11. Galvanised Class 3 (C3)
    14G14G
    75mm75mm
    250PC250PC
    Galvanised Metal Drilling Bugle Batten Screws - 14g x 75mm - 250pc
    Don't Pay $111.00
    $79.50
    Model: SDBBC31410075-250
    QCode: 126993
  12. Galvanised Class 3 (C3)
    14G14G
    100mm100mm
    100PC100PC
    HANDY TUB - Galvanised Metal Drilling Bugle Batten Screws - 14g x 100mm - 100pc
    Don't Pay $77.00
    $55.00
    Model: SDBBC31410100-100
    QCode: 128360
  13. Galvanised Class 3 (C3)
    14G14G
    100mm100mm
    250PC250PC
    Galvanised Metal Drilling Bugle Batten Screws - 14g x 100mm - 250pc
    Don't Pay $153.00
    $109.00
    Model: SDBBC31410100-250
    QCode: 126994
  14. Alpha Square Drive Bit SQ2 x 25mm
    Don't Pay $1.00
    $0.75
    Model: SQ225S
    QCode: 129182
  15. 50mm50mm
    Alpha Square Drive Bit SQ2 x 50mm
    Don't Pay $2.00
    $1.50
    Model: SQ250S
    QCode: 129181
  16. Sq2 X 50Mm Thunderzone Impact Driver Bit
    Don't Pay $3.00
    $2.00
    Model: SQ250SS
    QCode: 129067
  17. 75mm75mm
    Alpha Square Drive Bit SQ2 x 75mm
    Don't Pay $3.00
    $2.25
    Model: SQ275S
    QCode: 129180
  18. Alpha Square Drive Bit SQ3 x 25mm
    Don't Pay $1.00
    $0.90
    Model: SQ325S
    QCode: 129179
  19. 50mm50mm
    Alpha Square Drive Bit SQ3 x 50mm
    Don't Pay $2.00
    $1.50
    Model: SQ350S
    QCode: 129178
  20. 30mm30mm
    Alpha Hex Driver Bit 5mm x 30mm
    Don't Pay $2.00
    $1.50
    Model: HEX530S
    QCode: 129176
  21. Alpha Thunderzone Hex Impact Driver Bit 5mm x 50mm
    Don't Pay $4.00
    $3.00
    Model: HEX550SS
    QCode: 129559
  22. 50mm50mm
    Alpha Hex Driver Bit 5mm x 50mm
    Don't Pay $3.00
    $2.00
    Model: HEX550S
    QCode: 129175
  23. Alpha Hex Driver Bit 5mm x 75mm
    Don't Pay $4.00
    $3.00
    Model: HEX575S
    QCode: 129508
  24. 150mm150mm
    Alpha Hex Driver Bit 5mm x 150mm
    Don't Pay $8.00
    $5.50
    Model: HEX5150S
    QCode: 129162
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Decking Screws for Steel Joists

Decking Screws for steel joists have a hardened self drilling point which cuts through mild steel without the need for pre-drilling. The Self Drilling Wing helps prepare the timber for countersinking, whilst the self embedding nibs help to penetrate when countersinking. The galvanised coating is suitable for most outdoor applications. The Countersunk Winged Self Drilling Screw is often used to attach fence pickets to a steel frame, or attaching merbau/treated pine to metal battens.