SD500® Wafer 12-24 Self Drilling Screws Gr316 Stainless Bi-Metal

SD500® Wafer 12-24 Self Drilling Screws Gr316 Stainless Bi-Metal

Torx wafer head SD500® self-drilling screws are an ideal fixing for thick 12mm steel section such as purlins and hot-rolled steel. Used by builders and façade installers for exterior and cladding application the bimetal stainless steel has excellent corrosion resistant properties. A torx recess drive also provides increased amount of positive drive, reducing cam-out and damage to screw heads. Wafer head screws are also more aesthetically pleasing with their very flat head design at only 3mm high.

SD500 screws are a self drilling screw featuring an extended (no. 5) drill point for drilling through steel up to 12 mm. Designed to cut its own mating threads into the material to fasten securely in one action. To ensure effective installation the drill point must be completely drilled through the joining material.

 

SKU 3S5WT1BS4
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Description

INSTALLATION

  • Drill Capacity: 12mm of Steel
  • Driver Type: T25 Torx Drive
  • Installation Speed: 1800 RPM Max Drill Speed 

 

PHYSICAL CHARACTERISTICS

  • Head Type: Wafer Head
  • Point Type: Self-Drilling No 5 Point
  • Material: Bimetal (stainless steel 316 grade, heat treated alloy steel tip)
  • Finish: Ruspert Coating
  • Head Dia: 12.0mm
  • Head Height: 3.0mm 

 

CORROSION RESISTANCE

Austenitic stainless steel 316 grade with Ruspert coating. Marine grade 316 stainless steel provides adequate corrosive resistance, whilst the ruspert coating ensures an aesthetically consistent surface appearance.

Ruspert coating is a high-grade metal surface technology that prevents surface corrosion. Consisting of a baked ceramic surface coating and a second metallic zinc layer, these layers are bonded together through chemical reactions producing
a strong coating film.

Product List
SKU Description Availability List Price Pack
Pack:
More Information
More Information
Coating & Plating Ruspert
Material Grade Bimetal Stainless Steel
Head Type Wafer
Driver Type Torx Bit
Diameter / Gauge 12g
Point Type Drill Point No.5
Thread Type Fine
For use with Steel
Application Self Drilling Thick Steel, Steel-to-Steel Self Drilling
Use for Facade & Cladding, Marine & Pool Areas, Outdoor Structure, Steel to Steel Connections
Technical Information
SKU Gauge x Length Material Fix. Range Thread Driver
1174.0120040 12-24 x 40mm Bi-Metal 316 12 / 15mm Full T25
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