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Technical data die UNF 1/4-28 left
- notched thread d1 - 1/4-28,
- thread - left-handed,
- thread pitch - 28 turns per inch,
- external diameter d2 - 20 mm,
- thickness h1 - 7 mm,
- number of chip holes - 4,
- required diameter of the shaft - 6.24 mm.
Die UNF 1/4-28 left unified inch
Die 1/4-28 UNF unified American for cutting external threads. High-quality UNF 1/4-28 left-hand unified circular thread cutter. It is suitable for cutting American unified UNF threads. The tolerance class of the cut threads is 2A. Thread cutting is carried out already on the first working pass - 1,75P nut. We offer you die unified manufactured from high-speed steel in accordance with DIN 22568. They are designed to improve the quality of threading and increase its efficiency. Die UNF 1/4-28 are resistant to high temperatures, which allows to increase the speed of machining and reduce working time.
The advantage of the dies is also their high resistance to any mechanical damage caused during the machining of very hard materials classified as class P1.2 - P1.3. These include unalloyed steels (carbon), metals, non-ferrous metals (copper, aluminum), metal alloys (bronze, brass), as well as other hard materials. Die unified from our store are dedicated to individual customers and large manufacturing plants implementing multi-series machining.
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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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