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Die M9x0.5 HSS DIN 22 568
Net price: €20.26
Description
Technical data for the M9x0.5 die
| Technical data | |
|---|---|
| Thread size D1 | M9x0.5 |
| Thread Pitch P | 0.5 mm |
| Outside Diameter D2 | 25 mm |
| Thickness H1 | 9 mm |
| Number of Chip Holes | 4 |
| Required Shaft Diameter | 8.95 mm |

Die M9x0.5 HSS DIN 22 568 – small-diameter fine-pitch tool for precision engineering
The M9x0.5 die is a precision round tool made of high-speed steel (HSS) with a hardness of 64 HRC, designed to cut external metric threads with a small diameter of 9 mm and a fine pitch of 0.5 mm. A thread with such small dimensions and a fine pitch requires high manufacturing precision and is used in precision engineering, electronics, instrumentation, and measuring instruments. Compliance with DIN 22 568 and a tolerance class of 6g ensure a proper fit with 6H nuts in applications requiring accuracy. This tool is intended for specialized precision workshops manufacturing small and medium-sized components with elevated quality requirements.
Main advantages of the M9x0.5 metric fine thread die
- Fine thread with a 0.5 mm pitch – a fine pitch at a small diameter ensures high joint precision, increased vibration resistance, and precise adjustment of tightening force
- Diameter of 9 mm for small components – the size makes the tool suitable for small rods, adjustment spindles, and pins in precision engineering, electronics, and instrumentation
- High-speed steel HSS 64 HRC – ensures edge retention despite the small cutting edges when cutting metric fine threads in steels, aluminum, and brass
- 6g tolerance according to ISO – standard accuracy class with controlled clearance ensures a proper fit in small precision mechanisms
- Solid round construction – construction without segments eliminates dimensional errors that are critical with small diameters and a fine pitch
The M9x0.5 die is a tool for specialized workshops involved in precision engineering and the manufacture of instrumentation, measuring instruments, and electronic components. It is ideally suited for cutting metric fine threads on small spindles, pins, and components requiring high accuracy. Due to the small dimensions and fine pitch, threading requires particular care, precise clamping, and highly qualified operators experienced in machining small precision components.
Frequently asked questions
Prepare the rod (diameter 8.9-8.95 mm) with a carefully machined chamfer. Clamp the workpiece very securely, preferably under a magnifier for visual inspection of the small dimensions. Position the die perfectly perpendicular and make one full turn forward, followed by half a turn back. With small dimensions and a fine pitch, lubricate every 2-3 turns and check perpendicularity frequently.
Use precision threading oils or machine oils in moderate quantities – excess lubricant makes visual inspection difficult with small dimensions. Apply oil before starting and replenish it every few turns. For aluminum, use kerosene with added oil; for steel, use a light oil for precision mechanisms.
Small cutting edges with a fine pitch are delicate. At the slightest increase in resistance, stop immediately and back off the die very carefully. Check under a magnifier that the rod diameter is accurate (a deviation of 0.05 mm can be critical with a small diameter). Clean the flutes with a soft brush and resume with more frequent reversal – every 1-1.5 turns for a small-diameter metric fine thread.
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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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