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Die M24X1 LH HSS DIN 22 568
Net price: €31.58
Description
Technical data for the M24x1 left-hand die
| Technical data | |
|---|---|
| Thread size D1 | M24x1 left-hand |
| Thread Pitch P | 1 mm |
| Outside Diameter D2 | 55 mm |
| Thickness H1 | 16 mm |
| Number of Chip Holes | 6 |
| Required Shaft Diameter | 23.85 mm |

Die M24x1 left-hand HSS DIN 22 568 – left-hand metric fine thread for precision applications
The M24x1 left-hand die is a specialized round tool made of high-speed steel (HSS) with a hardness of 64 HRC, combining a diameter of 24 mm with a left-hand metric fine thread with a pitch of 1 mm. A left-hand thread is cut in the opposite direction to a standard thread, preventing self-loosening in rotating equipment, while the fine pitch further increases vibration resistance. Compliance with DIN 22 568 and a tolerance of 6g ensure a proper fit with left-hand 6H nuts. This tool is used in precision machinery, industrial equipment, and wherever a component rotates clockwise during operation and requires maximum protection against loosening.
Why choose the M24x1 left-hand metric fine thread die
- Left-hand metric fine thread with a pitch of 1 mm – combining a left-hand direction with a fine pitch provides dual protection: mechanical protection against unscrewing and design-based protection against vibration-induced loosening
- Diameter of 24 mm for precision applications – a size commonly found in rotating machinery, industrial equipment, and structures requiring a left-hand thread with increased reliability
- HSS with a hardness of 64 HRC – ensures long service life when cutting left-hand metric fine threads in structural steels up to 800 MPa, aluminum, and brass
- 6g tolerance according to ISO – a standard accuracy grade with controlled clearance ensures a proper fit with left-hand nuts in precision mechanisms
- Solid round construction – non-segmented construction eliminates dimensional errors and ensures stability when cutting left-hand metric fine threads
The M24x1 left-hand die is a tool for machine shops specializing in rotating machinery, power tools, and industrial equipment requiring a left-hand thread with the additional benefits of a fine pitch. It is particularly useful for cutting threads on shafts, pins, and studs where a standard right-hand thread could loosen and vibration resistance is also required. The combination of a left-hand thread and a fine pitch requires increased operator attention during the process.
Frequently asked questions
Prepare a rod (diameter 23.85-23.9 mm) with a chamfered end. Position the die perpendicular and rotate it counterclockwise (to the left), making two turns forward, then reversing half a turn clockwise. When cutting a left-hand metric fine thread, pay particular attention to perpendicularity and lubricate every 2-3 turns.
For structural steels, use threading oils applied before starting and replenished every 3 turns. A left-hand metric fine thread requires the same intensive lubrication as a right-hand thread – direction does not affect lubrication requirements; pitch and diameter determine them.
For a left-hand thread, the unscrewing direction is reversed – turn to the right (clockwise). Stop immediately if binding occurs, unscrew the die completely, and clean the flutes. Check the rod diameter. Resume with generous lubrication and more frequent reversing – for a left-hand metric fine thread, every 1.5 turns instead of every 2.
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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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