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Description
Technical data die M24
| Technical Data | |
|---|---|
| Thread size D1 | M24 |
| Thread Pitch P | 3 mm |
| Outside Diameter D2 | 55 mm |
| Thickness H1 | 22 mm |
| Number of Chip Holes | 5 |
| Required Shaft Diameter | 23.76 mm |
Die M24 HSS – threading for high-strength connections
The M24 die is a tool designed to cut external threads on steel structural components subjected to maximum service loads. Made of high-speed steel (HSS) in accordance with DIN 22568, M24 threading die is used to cut threads on anchor rods, machine spindles and transmission shafts in conventional power generation, the chemical industry and offshore structures to tolerance 6g with a pitch of 3.0 mm.
Characteristics of the M24 HSS die
- Safety-critical connections used in reactor foundations, high-pressure systems and drilling platforms
- HSS steel maintains dimensional stability during prolonged threading of thick sections
- The strength of an M24 bolt of property class 10.9 reaches 120 kN, allowing compact structural joints to be designed
- Flute profile optimized for efficient chip evacuation at large depths of cut
Industrial system designers and high-pressure equipment installers use the M24 metric die in projects requiring certified threaded connections. An essential tool in the petrochemical industry for reactor construction, in nuclear power generation for installing safety systems and in offshore construction of production platforms. Choose a tool that meets the strictest quality standards for connections responsible for structural integrity.
Frequently asked questions
The M24 thread is widely used in wind turbines to fasten tower sections at heights exceeding 80 meters, in the rail industry to connect tram rails to concrete ties, in high-pressure piping systems for flanged connections and in the extraction industry for drilling tower construction.
A rod with a diameter of 23.65-23.70 mm must be turned to ensure cylindricity within a maximum tolerance of 0.12 mm and a surface roughness Ra below 3.2. The material must be free of surface defects – cracks, nonmetallic inclusions and delamination. Machine a lead-in chamfer over a length of 8-10 mm at an angle of 45° with an accuracy of 2°. Before threading, perform ultrasonic testing to rule out internal defects in material used for critical applications.
When machine threading M24 in structural steel, use a peripheral speed of 4-6 meters per minute with ample cooling using a 6-8 percent emulsion. The feed corresponds to the thread pitch of 3.0 mm/rev, with axial compensation in the holder. Torque may reach 300-400 Nm depending on material hardness. For stainless steels, reduce the speed to 2-3 meters per minute and use a specialized coolant with EP additives. In aluminum, the speed can be increased to 10-12 meters per minute.
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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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