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Technical data of 1/2-20 UNF manual threader
Technical data:
- thread diameter d1 -1/2''
- thread pitch 1''/P - 20 turns
- thread pitch P in mm - 1.27 mm
- total length l1 - 70 mm
- length of working part l2 - 20 mm
- diameter of grip part d2 - 9 mm
- length of the side of the square driver a -7 mm
- threaded hole - 11,5 mm
Set of 1/2-20 inch UNF American hand threaders
High-quality two threaders for manual production of American UNF 1/2 inch fine threads, 20 turns per inch. Their tolerance class is 2B. The threaders are manufactured by the Serbian company FRA, whose tools are recognized by professionals in almost all industries around the world. The company has been operating in the tool market since 1953 and continues to upgrade its production line through cooperation with many scientific institutes. The results of the scientists' work are used in the production process of tools. The tools we offer are produced from modern HSS - High Speed Steel. This is a unique tool steel, the use of which affects the possibility of significantly increasing the efficiency of machining, as well as increasing the accuracy of the cut threads. HSS steel also makes the tools more resistant to severe cutting conditions and increases their resistance to any mechanical damage.
Product accessories
Tapered countersink 16.5/90 DIN 335 B HSS
Artikel-Nr.: 0000006120 Auf Lager < 10 items
18,95 €
23,31 € brutto
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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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