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Description
Technical data die M1
| Technical data | |
|---|---|
| Thread size D1 | M1 |
| Thread Pitch P | 0.25 mm |
| Outside Diameter D2 | 16 mm |
| Thickness H1 | 5 mm |
| Number of Chip Holes | 3 |
| Required Shaft Diameter | 0.96 mm |

Threading die M1 HSS – precision external threading
The M1 HSS die is a professional cutting tool designed for manually cutting external threads with a diameter of 1 mm on rods, pins and small metal components. Metric die M1 made of high-speed steel (HSS) in accordance with DIN 22568, ensures precision threading in structural steels, aluminum and brass while maintaining the highest accuracy.
Key advantages of the M1 round die
- Extremely fine threading precision is ideal for precision mechanics, electronics and toolrooms
- High durability thanks to HSS steel with a hardness of 62 HRC and resistance to heavy wear
- Thread tolerance 6g ensures a perfect fit with nuts and internal threads
- Flutes enable effective chip evacuation during thread cutting
- Versatile applications in machine shops and repair work on small components
This M1 threading die is valued by specialists machining small mechanical components who require absolute thread accuracy. Ideal for manufacturing miniature precision parts and repairing measuring instrument components. Choose a professional tool and produce reliable threads with a diameter of 1 mm.
Frequently asked questions
The M1 die is designed for cutting external threads in structural steels with a tensile strength of up to 800 MPa, aluminum, brass and copper. HSS steel ensures effective threading of nonferrous metals and carbon steels. Use on stainless steels without appropriate lubrication is not recommended.
For an M1 thread with a pitch of 0.25 mm, the recommended rod diameter is approximately 0.92-0.95 mm. The rod should be slightly smaller than the nominal thread diameter so the die can cut the profile correctly without excessive resistance. Always chamfer the end of the rod with a file before threading.
Place the die in a dedicated die stock and position it perpendicular to the prepared rod. Turn half a turn clockwise with gentle pressure, then reverse a quarter turn counterclockwise to break the chips. Apply plenty of specialized threading lubricant. Due to the small diameter, work slowly and precisely to avoid damaging the delicate thread.
Yes, the M1 die requires a dedicated die stock matched to its outside diameter. Standard die stocks for small dies have a diameter of 16-20 mm and three clamping screws. Correctly securing the die in the die stock is essential for proper thread alignment and preventing tool damage during use.
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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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