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Wing Tip SD Screws Torx Drv Bimetal 302 Stainless

Wing Tip SD Screws Torx Drv Bimetal 302 Stainless

Ideal timber-to-metal self drilling screw.

Bimetal screws have a high-corrosive resistance and are preferred material type in coastal and other corrosive environments. These winged tip self-drilling screws are capable of fixing timber to steel battens in decking and cladding applications.

Made from 302 series stainless steel with a heat treated hardened drill tip for the purpose of drilling into steel – up to 6.0mm thick.

Our torx head bimetal screws have a single layer zinc plated surface coating therefore will not appear to have a typical stainless steel look. This is simply part of our manufacturing process ensuring a high level of corrosion protection, whilst ensuring drilling performance is maintained.

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Item Material Unit(s) EX.GST QTY
Item Material Bimetal 302 Pack Qty.- $ Ex. GST -
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Product List
SKU Item Driver Fix. Range Bx. Qty. Crt. Qty.
SKU 3WRT1CS10038 Item 10-16 x 38mm Gr302 Driver T25 Fix. Range 8.5 / 20mm Bx. Qty. 100 Crt. Qty. 1000
SKU 3WRT1CS10050 Item 10-16 x 50mm Gr302 Driver T25 Fix. Range 8.5 / 32mm Bx. Qty. 100 Crt. Qty. 1000
SKU 3WRT1CS12065 Item 12-14 x 65mm Gr302 Driver T30 Fix. Range 11 / 41mm Bx. Qty. 100 Crt. Qty. 1000
SKU 3WRT1CS12085 Item 12-14 x 85mm Gr302 Driver T30 Fix. Range 26 / 61mm Bx. Qty. 100 Crt. Qty. 1000

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Other features include a winged tip, this clears a hole in the timber surface to enable the countersunk head to sit neatly flush. The torx drive allows maximum pressure to be applied during installation without cam out or damage to the screw head and driver bit.

A pilot hole can be used in the surface to help center your screws however is not necessary. For best practice allow the full tip and a few threads to protrude through the steel – this will increase the life of your structure.

TECHNICAL INFO:

INSTALLATION

  • Drill Capacity: 1–6.0mm of Steel
  • Driver Type: T25/T30 Torx Drive
  • Installation Speed: 1800 RPM Max Drill Speed 

PHYSICAL CHARACTERISTICS

  • Head Type: Torx Drive Countersunk
  • Point Type: No3. Self Drilling Point Winged
  • Material: Bimetal (stainless steel 302 grade, heat treated alloy steel tip)
  • Finish: Zinc Plated
  • Head Dia: 10.5mm
  • Head Height: 5.0mm

CORROSION RESISTANCE
Austenitic stainless steel 300 grade with Zinc Plated coating.
Marine grade 300 stainless steel provides adequate corrosive resistance, whilst the zinc plated coating ensures an aesthetic consistent surface appearance during storage, transportation and installation.