Polski 
- 98% satisfied customers
- 72h delivery
- 30 dni na zwrot
Description
Technical data for the M1.7 left-hand die
| Technical Data | |
|---|---|
| Thread size D1 | M1.7 |
| Thread Pitch P | 0.35 mm |
| Outside Diameter D2 | 16 mm |
| Thickness H1 | 5 mm |
| Number of Chip Holes | 3 |
| Required Shaft Diameter | 1.65 mm |
M1.7 left-hand HSS die – left-hand threads for special applications
The M1.7 left-hand die is a specialized tool for cutting left-hand external threads on rods and pins with a diameter of 1.7 mm. M1.7 left-hand metric die made of HSS to DIN 22568 is intended for applications requiring the opposite thread direction in precision mechanics, automation, and devices that prevent self-loosening.
Features of the M1.7 left-hand die
- Left-hand thread profile protects connections against self-loosening in rotating mechanisms
- HSS construction with an increased hardness of 62 HRC ensures durability in production environments
- Compliance with DIN 22568 ensures standardized dimensions and a 6g tolerance
- Flute geometry adapted for rotation opposite to the standard direction
- Used in toolrooms for manufacturing locking components and precision mechanisms
Design engineers use the M1.7 left-hand threading die in projects requiring unconventional technical solutions and anti-rotation features. Ideal for machine shops producing special components for the aerospace and medical industries. Trust a tool that meets the requirements of the most unusual engineering applications.
Frequently asked questions
An LH (Left Hand) die has a thread profile running in the opposite direction to standard right-hand dies. During threading, it is turned counterclockwise instead of clockwise. Left-hand threads are used where a component's rotation could cause a right-hand connection to loosen on its own, for example in spindles, bicycle pedals, or rotating machinery.
A left-hand thread can be identified by observing the helix direction - when the component is held vertically, the thread lines slope downward from the upper left to the lower right. Left-hand threads are normally marked with the LH symbol next to the size, for example M1.7 LH. Left-hand nuts and screws often have additional markings or warning notches.
M1.7 LH threads are used in precision locking mechanisms, miniature rotary electric motors, medical devices with rotating components, and anti-vibration systems. They are also used in laboratory equipment where protection against accidental loosening of connections during operation is required. Particularly popular in the aviation and space industries.
Product accessories
Reviews
No customer reviews for the moment.
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 |
Recommended for you
This website uses its own and third-party cookies to improve our services and show you advertising related to your preferences by analyzing your browsing habits. To give your consent to its use, press the Accept button.
Cookie preferences
Functional cookiesTechnical
Functional cookies are strictly necessary to provide the services of the shop, as well as for its proper functioning, so it is not possible to refuse their use. They allow the user to browse through our website and use the different options or services that exist on it.
Advertising Cookies
These are cookies that collect information about the advertisements shown to users of the website. They can be anonymous, if they only collect information about the advertising spaces shown without identifying the user, or personalised, if they collect personal information about the user of the shop by a third party, for the personalisation of these advertising spaces.
Analytics cookies
Collect information about the user's browsing experience in the shop, usually anonymously, although sometimes they also allow the user to be uniquely and unequivocally identified in order to obtain reports on the user's interests in the products or services offered by the shop.