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M85x3 HSS - fine threaded annealer
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  • M85x3 HSS - fine threaded annealer
  • M85x3 HSS - fine threaded annealer - nr. 1
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Die M85X3 HSS DIN 22 568

€297.79 tax inc.

Net price: €242.11

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W magazynie: 1 pcs.
W magazynie: 1 pcs.

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Description

Technical data for the M85x3 die

Technical data
Thread size D1 M85x3
Thread Pitch P 3.0 mm
Outside Diameter D2 140 mm
Thickness H1 23 mm
Number of Chip Holes 8
Required Shaft Diameter 84.7 mm
Metric fine thread die drawing

Die M85X3 HSS DIN 22568 – threading extremely large diameters

For producing external threads with a diameter of 85 mm and a fine pitch of 3 mm on structural components of the largest dimensions. M85X3 metric die made of high-speed steel (HSS) hardened to 64 HRC in accordance with DIN 22568 (Deutsches Institut für Normung – German Institute for Standardization) ensures precision and durability in heavy industry. The tool is intended for manufacturing facilities, industrial workshops, and maintenance departments servicing steel structures of extreme dimensions.

Key features of the M85X3 round die

  • HSS hardened to 64 HRC – maximum strength essential for threading extremely large cross sections under industrial conditions
  • Fine thread with a 3 mm pitch – provides increased connection strength compared with the standard M85X6 thread
  • Tolerance 6g in accordance with DIN 22568 – universal clearance fit for the largest diameters in machinery applications
  • Material compatibility – effective thread cutting in steels with tensile strengths up to 800 MPa and in cast iron
  • Solid round construction – the solid body construction ensures uniform cutting forces at extreme dimensions

Heavy industry specialists use the M85X3 threading die in the manufacture of main shafts, turbine components, and steel structures for the power industry. The tool is used in shipbuilding, mining, and repairs of the largest industrial machines. Choose a tool designed for extreme structural challenges.

Frequently asked questions

A metric fine thread with a pitch of 3 mm provides twice as many threads as a standard thread, dramatically increasing strength and leak tightness. Critical in the power industry, large-scale hydraulics, and structures exposed to extreme loads.

Due to the very large diameter, two-person operation or use of a powered die holder is recommended. Manual threading requires strength and precision, so appropriate workshop equipment makes the process considerably easier and improves safety.

Apply lubricant after each full turn. At a diameter of 85 mm, frictional forces are enormous, so generous lubrication is absolutely essential for tool protection and thread quality.

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Die M85X3 HSS DIN 22 568

Die M85X3 HSS DIN 22 568

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