United National Special (UNS)
UNS HSS Dies and Dienuts. Unified National Special Dies and Dienuts.
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.
Click on part number to check stock
Part No. |
Description | Threads Per Inch | Price | Qty | Add | More |
| UNS-12-56-D | 12-56 HSS Die x 13/16 Outside Diameter | 56 | £11.91 | |||
| UNS-9/16-DN | 9/16x20 UNS Die Nut | 20 | £35.00 | |||
| UNS-2-D | 2" X 12 UNS Die | 12 | £74.98 | |||
| UNS-2-DN | 2" x 8 UNS Die Nut | 8 | £74.98 | |||
| UNS-3/4-D | 3/4 X 24 UNS Die x 1.1/2" O/D | 24 | £74.98 | |||
| UNS-1.1/2-DN | 1.1/2x8 UNS Die Nut | 8 | £74.98 | |||
| UNS-1.1/4-DN | 1.1/4x8 UNS Die Nut | 8 | £74.98 | |||
| UNS-1.1/8-D | 1.1/8 X 8 UNS Die | 8 | £74.98 | |||
| UNS-1.3/4-DN | 1.3/4 x 12 UNS Die Nut | 12 | £74.98 | |||
| UNS-1.3/8-D | 1.3/8 X 8 UNS Die | 8 | £74.98 | |||
| UNS-1.5/8-D | 1.5/8 X 8 UNS Die | 8 | £74.98 | |||
| UNS-1.7/8-D | 1.7/8 X 8 UNS Die | 8 | £74.98 | |||
| UNS-12-32-D | 12-32 UNS Die x13/16 O/D | 32 | £74.98 |