Dormer F2721 Series F272 HSS BSP(G) Die Nut, Bright Finish, 1" x 11 x 18mm

• Bright finish - prevents work piece material from sticking to the cutting edges
• Premium HSS material - high speed steel provides superior performance and extend tool life
• Die Nut - designed for repairing damaged external threads by re-cutting the original thread form
• Class A tolerance - designed to create accurate screw threads to class a tolerance
• Hand die - should only be used for repairing threads by hand with the appropriate spanner

The F272 die nuts from Dormer have G-series (British Standard Pipe) thread forms and are designed to re-cut original external threads which have been damaged. They have a bright finish which gives clean, accurate threads by preventing workpiece material from sticking to the cutting edges, and are made from High Speed steel for improved performance and longer tool life. They will create accurate screw threads to class A tolerance when used with the appropriate spanner to repair threads by hand.