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Die M50X3 HSS DIN 22 568
Net price: €65.79
Description
Technical data for the M50x3 die
| Technical data | |
|---|---|
| Thread size D1 | M50x3 |
| Thread Pitch P | 3 mm |
| Outside Diameter D2 | 90 mm |
| Thickness H1 | 36 mm |
| Number of Chip Holes | 8 |
| Required Shaft Diameter | 49.76 mm |

M50X3 HSS die – fine-thread tool for extreme diameters, DIN 22 568
The M50X3 metric die is a specialized cutting tool for producing external threads with a diameter of 50 mm and a fine pitch of 3 mm. Made of HSS steel hardened to 64 HRC, compliant with DIN 22 568, ensures the highest dimensional accuracy in large-scale applications. The M50X3 round die is designed for cutting threads in structural steels with a tensile strength of up to 800 MPa.
Main advantages of the M50X3 HSS threading die
- High-speed steel (HSS) hardened to 64 HRC – increased wear resistance when cutting metric fine threads on extremely large cross sections
- Metric fine thread with a pitch of 3 mm at a diameter of 50 mm – increased thread density compared with standard M50X5 improves joint strength
- Fit 6g according to DIN 22 568 – standard class with controlled clearance for general-purpose applications in heavy machinery
- Solid round construction – solid body ensures stability and eliminates deformation when machining shafts with very large diameters
- Versatility across materials – effective thread cutting in structural steels, aluminum, brass, and cast iron
The tool is used in the marine industry, mining machinery, and the production of steel structures of extreme dimensions. Class 6g allows easy assembly with 6H nuts. Professional manufacturing plants use the M50X3 die in marine engine construction, machining of drive shafts for the highest power ratings, and production of components for the mining and power industries.
Frequently asked questions
The fine pitch of 3 mm provides more threads than the standard 5 mm pitch, resulting in greater mechanical joint strength, better vibration resistance, and a larger load-bearing area. It is used in applications with increased strength requirements.
Secure the rod with a diameter of 49.70-49.85 mm in a stable lathe chuck with no play whatsoever. Chamfer the end of the rod at 45° over a length of 12-15 mm and thoroughly clean all contaminants and rust from the surface.
Machine threading with a torque-controlled drive at 5-8 rpm is mandatory for steel. A holder with axial compensation, generous lubrication with pressurized cooling and lubricating emulsion, reversing half a turn every two full turns, and complete elimination of vibration are required.
Product accessories
Machine tap M50x3 DIN 374/15 C HSSE Fra
Reference: 0914 In stock < 10 items
€160.22 brutto
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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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