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Description
Technical data of UNF 1/2-20 button dies
- notched thread d1 - 1/2-20,
- thread pitch - 20 turns per inch,
- external diameter d2 - 38 mm,
- thickness h1 - 10 mm,
- number of chip holes - 5,
- required diameter of the shaft - 12.56 mm.
UNF 1/2-20 inch unified tooling
1/2-20 UN F unified American burnisher for cutting external threads. High-quality unified circular threading machine for professional cutting of American fine threads UNF 1/2-20. It is suitable for manual and machine processing. It is made according to the standards of DIN 22568.The tolerance field of the made threads is 2A, the nut is 1,75P. A special HSS 800 high-speed steel is used for the production of the dies, a steel that allows high-performance machining of very hard and difficult-to-machine materials, including steels with toughness Rm up to 800 MPa, unalloyed steels, metals, non-ferrous metals, metal alloys, thermosetting plastics. UNF 1/2-20 unified dies of this type combine high strength for heavy cutting conditions, high accuracy of cut threads and at the same time resistance to abrasion under high temperature. The blades of the dies are resistant to breaking, cracking, chipping, breaking out and even dulling.
Product accessories
Hand Tap UNF 1/2-20 DIN 2181/2 HSS 2B Fra
Reference: 0000007807 In stock > 10 items
€17.37
€21.36 brutto
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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