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Beschreibung
Technical data of UNEF 3/4-20 fine thread cutter
- cut thread d1 - UNEF 3/4-20
- pitch of thread P - 20 turns per inch
- external diameter d2 - 45 mm,
- thickness h1 - 14 mm,
- number of chip holes - 6,
- required diameter of the shaft - 18.9 mm.
UNEF 3/4-20 American fine-twist tooling
UNEF 3/4-20 HSS threading toolUNEF 3/4-20 HSS threading tool, metric machine round is a multi-tool designed for cutting external threads. This is a 3/4-20 uniform threading tool, which means that it makes a thread in one pass, after less than 2 turns, or more precisely 1.75 P, a full thread in 6g tolerance is already made. The working principle of the thread cutter is to screw it on (like a nut on a bolt), during which the blades of the thread cutter cut the thread. The tool is made of high-quality SW7M high-speed steel from the HSS family. It is possible to use the dies both in manual and machine processing.
An important issue when making threads by hand is the use of toolholders for the dies, thanks to which the proper execution of the thread is ensured and damage to the dies can be avoided. Design of the dies. Burnishers have chip holes that are designed to drain the cut material, depending on the size of the burnisher, there can be usually from 3-6 holes. In the working part of the burnisher, there are cutting parts (exist on both parts of the working part) and a guiding part located in the center of the working part.
Product accessories
UNEF 3/4-20 DIN 374 C HSSE threader
Artikel-Nr.: 0000006231 Auf Lager < 10 items
83,68 €
102,93 € 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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