Self Tapping
Thread cutting

Self Tapping / Thread Forming / Thread Cutting Screws

Self Tapping / Thread Forming / Thread Cutting Screws are used in predrilled or moulded holes.
All Styles are available from RGA Fasteners.

Head Styles:

Pan, Countersunk, Hex, Bugle.


  • Self Tapping: Hardened & suitable for Sheet metal, Castings, Plywoods & Some plastics.
  • Thread Forming: Trilobular in shape and forms its own mating thread – vibration resistant suitable for steel, Zinc dicasting aluminium
  • Type 23: Self Drilling for sheet metal aluminium and hard plastics.
  • Type 25: Designed to cut threads in die castings soft plastics.
  • Coach Screws: Hexagon Head with woodscrew thread for predrilled holes in timber.
  • Other types available include u drive hammer screws


Hardened, Steel, Stainless Steel


Zinc, galvanised.


2 gauge to 14 gauge (Special made to order).

M2 to M8

If your requirements are non-standard, we are happy to organise a price to have the part manufactured. For further details or a full listing of the sizes available, please contact our sales staff. Alternatively, you can fill out our online Quotation Form.

For More Information

For More Information

Quotation Form

Fill out our Online Quotation Form

For More Information

Account Application

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