Products

Ashfix Drill Screws

Ashfix Fasteners full OEM approval. Ashfix fasteners for twin skin & standing seam roofing systems in Carbon Steel and Stainless Steel, hexagon and coloured headed fasteners are available from stock.

Technical Information

All Available in Carbon Steel AND Stainless Steel

  Effective Thread Length  
Code Diameter x Length No Washer Washers 29mm Washered
LS25 5.5X25 13mm 10mm -
LS32 5.5X32 20mm 17mm 15mm
LS38 5.5X38 26mm 23mm 21mm
LS46 5.5X46 34mm 31mm 29mm
LS57 5.5X57 45mm 42mm 40mm
LS70 5.5X70 58mm 55mm 52mm

All Available in Carbon Steel AND Stainless Steel

  Effective Thread Length  
Code Diameter x Length No Washer Washers 29mm Washered
HS38 5.5X38 16mm 13mm 11mm
HS55 5.5X55 33mm 30mm 28mm

HS75

5.5X75 53mm 50mm 48mm

All Available in Carbon Steel AND Stainless Steel

Single Skin to Timber

Effective Thread Length mm
Code Diameter X Length No Washer Washered
TF25 6.3X25 25mm 22mm
TF32 6.3X32 32mm 29mm
TF45 6.3X45 45mm 42mm
Code Diameter X Length No Washer Washered
ST22 6.3X25 10mm 7mm
ST27 6.3X27 15mm 12mm
ST25 8.0X25 13mm 10mm

All Available in Carbon Steel AND Stainless Steel

Code Diameter X Length Effective Thread Length Drilling Capacity
LP-LS25 5.5X25 10mm 1.2-3.2mm
LP-ST22 6.3X22 7mm 2 X 0.9mm
LP-HS38 5.5X38 13mm 4.0-12.0mm
   

 

 

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