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Technical data of machine tapping Tr 20x4
- thread diameter d1 - Tr 20x4 mm
- thread pitch P - 4 mm
- total length l1 - 170 mm
- working length l2 - 105 mm
- shank diameter d2 - 14 mm
- length of shank square a - 11 mm
- thread hole diameter - 16 mm
Trapezoidal machine threader Tr 20x4
Professional NGSt general-purpose tapping machine for cutting trapezoidal threads, used mainly for transmission of drives. Most often this type of threads is used in heavily loaded equipment, working infrequently and at not very high speed. We offer you professional trapezoidal threaders Tr 20x4 made by the Korean company Varel.
The tools of this brand are distinguished by their very high quality and applicability in almost all fields of industry. They are valued by specialists all over the world. Our offer includes trapezoidal threaders Tr 20x4, nut ~24 P, according to DIN 103, whose tolerance field is 7H. Their greatest advantage is their high resistance to heavy cutting conditions, the possibility of achieving greater precision, as well as a significant expansion of the catalog of materials for machining. These advantages are a direct result of the special use of HSS high-speed steel, the most important component of which is cobalt (5%). Thanks to it, taps are used for machining very hard and hard-to-machine materials (alloy steels, cast iron, cast steel, heat-resistant steel, acid-resistant steel and others).
Product accessories
Tapered countersink 20.5/90 DIN 335 C HSS
Artikel-Nr.: 11248 Auf Lager > 10 items
12,89 €
15,86 € 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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