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- Dostawa 24h
- 30 dni na zwrot
Beschreibung
Technical data of M39x3 thread cutter
- notched thread d1 - M39x3
- thread pitch P - 3 mm,
- external diameter d2 - 75 mm,
- thickness h1 - 30 mm,
- number of chip holes - 7,
- required diameter of the shaft - 38,76 mm.
M39x3 chaser for manual and machine threading
M39x3 HSS fine-coil machine circular threading dies, a multi-cutting tool designed for cutting external threads. This is a M39x3 uniform thread cutter, which means that it makes a thread in one pass, after less than 2 coils, 1.75 P to be exact, 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.
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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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