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Unified National Coarse (UNC)

Unified National Coarse (UNC)UNC HSS Dies and Die Nuts. Unified National Coarse Dies and Die Nuts. to ANSI B1,1 - DIN EN 22568.

Split circular Dies are stocked as standard. General purpose dies for use on most common materials. The chamfer is ground, with lapped threads and cut thread consistently to size.

Dies are available in the solid version on request and also with a spiral entry. The spiral entry causes a peeling cut with swarf being forced ahead of the die - use recommended for use in attachments or machines.

Left Hand Dies also available for left hand threads.

HSS HEX Dienuts for general purpose repairing and cleaning of threads. Available on request for Left Hand Threads.

If your size requirement is not listed please enquire all Dies and Die nuts can be sourced.

Click on part number to check stock

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Part No.

DescriptionThread PitchThreads Per Inch Price Qty Add More
UNC-1-64-D 1-64 HSS Die X13/16 Outside Diameter64 £15.92
UNC-2-56-D 2-56 HSS Die x 13/16 Outside Diameter56 £23.90
UNC-3-48-D 3-48 HSS Die x 13/16 Outside Diameter48 £11.91
UNC-4-40-D 4-40 HSS Die x 13/16 Outside Diameter40 £9.00
UNC-4-40-DN 4-40 HSS Die Nut40 £34.73
UNC-5-40-D 5-40 HSS Die x 13/16 Outside Diameter40 £9.00
UNC-5-40-DN 5-40 HSS Die Nut40 £34.73
UNC-6-32-D 6-32 HSS Die x 13/16 Outside Diameter32 £9.00
UNC-6-32-DN 6-32 HSS Die Nut32 £19.47
UNC-8-32-D 8-32 HSS Die x 13/16 Outside Diameter32 £9.00
UNC-8-32-DN 8-32 HSS Die Nut32 £13.51
UNC-10-24-D 10-24 HSS Die x 13/16 Outside Diameter24 £9.00
UNC-10-24-DN 10-24 HSS Die Nut24 £13.51
UNC-12-24-D 12-24 HSS Die x 13/16 Outside Diameter24 £11.91
UNC-12-24-DN 12-24 HSS Die Nut24 £28.57
UNC-1/4X1.1/2-D 1/4 HSS Die X 1.1/2 Outside Diameter20 £8.08
UNC-1/4X1.5/16-D 1/4 HSS Die X 1.5/16 Outside Diameter20 £8.08
UNC-1/4-D 1/4 HSS Die X 13/16 Outside Diameter20 £8.08
UNC-1/4-D1 1/4 HSS Die x 1 Outside Diameter20 £9.89
UNC-1/4-D2 1/4 HSS Die x 1.5/16 Outside Diameter20 £13.22
UNC-1/4-DN 1/4 HSS Die Nut20 £8.58
UNC-5/16-D 5/16 HSS Die x 1 Outside Diameter18 £9.89
UNC-5/16-D1 5/16 HSS Die x 1.5/16 Outside Diameter18 £21.65
UNC-5/16-DN 5/16 HSS Die Nut18 £9.89
UNC-3/8-D 3/8 HSS Die x 1 Outside Diameter16 £9.89
UNC-3/8-D1 3/8 HSS Die x 1.5/16 Outside Diameter16 £14.53
UNC-3/8-D2 3/8 HSS Die x 1.1/2 Outside Diameter16 £25.66
UNC-3/8-DN 3/8 HSS Die Nut16 £11.33
UNC-7/16-D 7/16 HSS Die x 1 Outside Diameter14 £9.89
UNC-7/16-D1 7/16 HSS Die x 1.5/16 Outside Diameter14 £14.53
UNC-7/16-D2 7/16 HSS Die x 1.1/2 Outside Diameter14 £31.79
UNC-7/16-DN 7/16 HSS Die Nut14 £15.98
UNC-1/2-D 1/2 HSS Die x 1.5/16 Outside Diameter13 £9.89
UNC-1/2-D2 1/2 HSS Die x 1" Outside Diameter13 £8.48
UNC-1/2-D1 1/2 HSS Die x 1.1/2 Outside Diameter13 £15.73
UNC-1/2-DN 1/2 HSS Die Nut13 £15.98
UNC-9/16-D 9/16 HSS Die x 1.5/16 Outside Diameter12 £15.42
UNC-9/16-D3 9/16 HSS Die x 2" Outside Diameter12 £15.42
UNC-9/16-D1 9/16 HSS Die x 1.1/2 Outside Diameter12 £15.50
UNC-9/16-DN 9/16 HSS Die Nut12 £18.62
UNC-5/8-D 5/8 HSS Die x1.1/2 Outside Diameter11 £17.31
UNC-5/8-D1 5/8 HSS Die x 2 Outside Diameter11 £15.50
UNC-5/8-DN 5/8 HSS Die Nut11 £18.62
UNC-3/4-D 3/4 HSS Die x 1.1/2 Outside Diameter10 £17.31
UNC-3/4-D1 3/4 HSS Die x 2 Outside Diameter10 £23.30
UNC-3/4-DN 3/4 HSS Die Nut10 £21.53
UNC-7/8-D 7/8 HSS Die x 2 Outside Diameter9 £26.02
UNC-7/8-DN 7/8 HSS Die Nut9 £27.62
UNC-1-D 1in HSS Die x 2 Outside Diameter8 £26.02
UNC-1-DN 1in HSS Die Nut8 £46.51
UNC-1.1/8-D 1.1/8 X 7 UNC Die7.00 £60.87
UNC-1.1/8-DN 1.1/8 X 7 UNC Dienut Outside Diameter 3"7.00 £58.74
UNC-1.1/4-D 1.1/4 X 7 UNC Die x 3" OD7.00 £60.87
UNC-1.1/4-DN 1.1/4 X 7 UNC Dienut Outside Diameter 3"7.00 £58.74
UNC-1.3/8-D 1.3/8 X 6 UNC Die6.00 £60.87
UNC-1.3/8-DN 1.3/8 X 6 UNC Dienut Outside Diameter 3"6.00 £58.74
UNC-1.1/2-D 1.1/2 X 6 UNC Die6.00 £60.87
UNC-1.1/2-DN 1.1/2 X 6 UNC Dienut Outside Diameter 3"6.00 £58.74
UNC-1.3/4-DN 1.3/4 X 5 UNC Dienut Outside Diameter 4"5.00 £116.70
UNC-2-D 2 X 4.5 tpi UNC 4" Outside Diameter4.50 £142.20
UNC-2-DN 2 X 4.5 tpi UNC Dienut4.50 £142.20
Click on part number to check stock