The F300 adjustable split die from Dormer creates metric coarse threads. It should be used by hand and held with an appropriate die stock like Dormer’s L110. Manufactured from High-Speed steel for longer tool life and better performance, the F300 adjusts so the required fit or tolerance can be achieved. It has a bright finish which prevents workpiece material from sticking to the cutting edges and so gives a cleaner, more accurate thread, and can be used to create external threads in a wide variety of materials including steels, aluminium and stainless steel.
M&G Industrial Supplies carries the F300 from 2.0mm – 18.0mm