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Die M52X4 HSS DIN 22 568
Net price: €57.89
Description
Technical data for the M52x4 die
| Technical data | |
|---|---|
| Thread size D1 | M52x4 |
| Thread Pitch P | 4 mm |
| Outside Diameter D2 | 90 mm |
| Thickness H1 | 36 mm |
| Number of Chip Holes | 8 |
| Required Shaft Diameter | 51.73 mm |

Die M52X4 HSS DIN 22 568 – professional threading of the largest cross sections
The M52X4 threading die is a tool for cutting external threads with a diameter of 52 mm and a pitch of 4 mm. Manufactured from high-speed steel (HSS) hardened to 64 HRC in accordance with DIN 22 568, ensures dimensional precision in the most demanding industrial applications. The M52X4 metric die is designed for machining structural steels with tensile strengths up to 800 MPa and nonferrous metals.
Key advantages of the M52X4 HSS round die
- Hardened to a hardness of 64 HRC – exceptional cutting edge life when cutting threads on extremely large industrial diameters
- Pitch 4 mm – standard thread for a diameter of 52 mm providing an appropriate balance between strength and ease of assembly
- Medium tolerance class 6g per DIN 22 568 – general-purpose clearance fit with a maximum clearance of 0.15 mm for heavy machinery applications
- Solid, unsplit construction – solid round body ensures stability when machining shafts with the largest diameters
- Material range up to 800 MPa – efficient thread cutting in structural steels, aluminum, brass, and gray cast iron
The tool is used in the marine industry, power generation, and mining machinery production. Tolerance 6g guarantees trouble-free assembly with 6H nuts. Workshops specializing in machining large workpieces use the M52X4 die in the construction of marine engines with the highest power ratings, turbine generator sets, and steel structures for the mining and metallurgical industries.
Frequently asked questions
The M52X4 thread is used in the marine industry (main propulsion engines), power generation (steam and gas turbine generator sets), mining machinery, high-tonnage hydraulic presses, and wherever threaded joints with the largest diameters and extreme strength are required.
The rod outside diameter should be 51.55-51.75 mm in accordance with tolerance 6g per DIN 22 568. Chamfer the end of the rod at 45° over a length of 12-15 mm and remove all surface irregularities before starting to cut the thread.
Due to the extreme diameter of 52 mm, a high-torque machine drive operating at 5-8 rpm is required for steel. A holder with axial compensation, intensive lubrication with pressurized emulsion, reversing half a turn every two full turns, and monitoring tool temperature are mandatory.
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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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