5.5x85 Countersunk Wood to Light Section Steel Wing Tip S/D Exterior Screw Bi Metal/Silver Pack 100

5.5x85 Countersunk Wood to Light Section Steel Wing Tip S/D Exterior Screw Bi Metal/Silver Pack 100

Stock Code: FAW00036775
Manufacturer Part No: BMLW85
Available for Despatch in 1 working days.
£64.52 (exc VAT) per Pack
Quantity: - +

5.5x85 Countersunk Wood to Light Section Steel Wing Tip S/D Exterior Screw Bi Metal/Silver Pack 100

Description
A premium bi-metal self-drilling wing tip screw designed for fastening timber to light section steel up to 5mm thick without pre-drilling. The wings ream out the timber to prevent binding and snap off upon contact with the steel, allowing the drill point to penetrate and the thread to tap into the metal. The A2 stainless steel body combined with a hardened carbon steel drill tip provides exceptional strength and superior long-term corrosion resistance for demanding external environments.

Key Features

  • Bi-metal construction with A2 stainless steel body for excellent corrosion resistance
  • Hardened carbon steel drill tip ensures efficient drilling into steel
  • Wing tip design clears timber prior to drilling into metal
  • Wings break off on contact with steel to allow self-tapping
  • Self-drilling No.3 point removes the need for pre-drilling
  • Designed for timber to light section steel up to 5mm
  • Fully threaded coarse self-tapping design provides strong holding power
  • Size: 5.5 x 85mm
  • Head type: Hex
  • Maximum drilling thickness: 5.0mm
  • Effective thread length: 47mm
  • Material: bi-metal (A2 stainless steel with carbon steel drill tip)
  • Finish: exterior silver organic
  • Pack quantity: 100 screws
  • Part No: BMLW85

Applications

  • Timber to steel fixing in external environments
  • Outdoor construction, cladding and roofing applications
  • Structural timber to light gauge steel connections
  • Corrosion-sensitive environments requiring durable fixings
  • Professional trade and heavy-duty use
Quantity100
Diameter5.5
Length85
MaterialBi Metal/Silver Plated
Head TypePhillips Countersunk

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