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Die M9x0.75 HSS - Die metric
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  • Die M9x0.75 HSS - Die metric
  • Die M9x0.75 HSS - Die metric - nr. 1
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Die M9x0.75 HSS DIN 22 568

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Net price: €5.79

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W magazynie: 10-100 szt.
W magazynie: 10-100 szt.

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Description

Technical data for the M9x0.75 die

Technical data
Thread size D1 M9x0.75
Thread Pitch P 0.75 mm
Outside Diameter D2 25 mm
Thickness H1 9 mm
Number of Chip Holes 4
Required Shaft Diameter 8.90 mm
Metric fine thread die drawing

Die M9x0.75 HSS DIN 22 568 – high-precision miniature fine thread

The M9x0.75 die is a precision round tool made of high-speed steel (HSS) with a hardness of 64 HRC, designed for cutting external metric fine threads with a small diameter of 9 mm and a very fine pitch of 0.75 mm. A thread with such small dimensions and a fine pitch requires exceptional manufacturing precision and is used in precision engineering, electronics, and measuring instruments. Compliance with DIN 22 568 and a tolerance of 6g ensure a proper fit with 6H nuts in applications requiring the highest dimensional accuracy. This tool is ideal for toolrooms, precision workshops, and the production of miniature components with demanding requirements.

Key benefits of the M9x0.75 precision die

  • Miniature thread with a pitch of 0.75 mm – the very fine pitch provides exceptional connection precision and allows accurate tightening torque adjustment in applications requiring the highest accuracy
  • Diameter of 9 mm for small components – the size makes the tool suitable for miniature rods, studs, and pins in precision engineering, electronics, and instrumentation
  • HSS with a hardness of 64 HRC – provides long tool life when cutting threads in steels, aluminum, and brass while maintaining sharpness despite the small cutting edge dimensions
  • 6g tolerance according to ISO – standard accuracy grade with controlled clearance ensures a proper fit in precision mechanisms requiring dimensional repeatability
  • Solid round construction – the non-segmented design eliminates dimensional errors that are critical at small diameters and ensures stability during the delicate cutting process

The M9x0.75 die is the tool of choice for workshops specializing in precision engineering, instrument manufacturing, and electronics. It is ideal for cutting threads on miniature rods, adjustment studs, and components requiring the highest dimensional accuracy. Due to the small dimensions and fine pitch, threading requires particular care – secure workpiece clamping, perpendicular die alignment, and careful lubrication with precision lubricants to avoid damage to the small cutting edges.

Frequently asked questions

The recommended blank diameter is 8.9 to 8.95 mm. With such a small diameter and fine pitch, precise rod preparation is critical – even a deviation of 0.1 mm can significantly affect thread profile quality.

The main difficulties are the susceptibility of small cutting edges to damage under excessive pressure, the need to keep the die perfectly perpendicular to the rod axis, and the risk of tool breakage with insufficient lubrication. This requires a high degree of operator precision and experience.

This thread is used in precision engineering (micrometer and measuring equipment components), electronics (device housings, regulators), optics (lens mounts), and wherever miniature threaded connections with high accuracy and stability are required.

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Die M9x0.75 HSS DIN 22 568

Die M9x0.75 HSS DIN 22 568

Shipping

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Courier GLS Przelew24 / Prepayment 14,76 zł gross Delivery time 1 working day
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