Dormer F3201/4X1 Series F320 HSS UNC Adjustable Die, Bright, 1/4"-20 x 1" x 3/8"

• 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
• Split Die - designed to be adjustable to allow the required fit and tolerance to be achieved
• Versatile product - used for creating external threads in many materials including steel, aluminium, stainless steels and cast iron
• Hand die - designed to be used by hand with the suitable die stock (l110)

Product Description F320 Adjustable dies are available in a wide range of sizes for creating external Unified Coarse (UNC) threads in many materials including stainless steels, aluminium and steels. The adjustable nature of the dies means a number of different fits or tolerances can be achieved. The tools are manufactured from High Speed steel for longer tool life and superior performance and have a bright finish which prevents workpiece material from sticking to the cutting edge, so assuring a clean and accurate thread. They should be used by hand held in Dormer's L110 die stock. Manufacturer's Description Dormer F320 Hss Dies Unc 1/4 X 20 X 1 Dormer circular split dies can be used by hand or machine. Because the die has a split it can be adjusted slightly to provide a thread slightly smaller or larger than the norm. UNC Adjustable Dies Application: For Production of components less than three times diameter in length. Tolerance : 2A Adjustable Chamfer Lead : Two Threads Surface treatment : Bright Material : HSS - High Speed Steel BS1127:1950