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Die M75x1.5 HSS 800 - Die fine thread Cztool
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  • Die M75x1.5 HSS 800 - Die fine thread Cztool
  • Die M75x1.5 HSS 800 - Die fine thread Cztool - nr. 1
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Die M75X1.5 HSS DIN 22 568 Cztool

€323.68 tax inc.

Net price: €263.16

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W magazynie: 4 pcs.
W magazynie: 4 pcs.

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Call and order: (44) 755-04-05

Description

Technical data for the M75x1.5 die

Technical data
Thread size D1 M75x1.5
Thread Pitch P 1.5 mm
Outside Diameter D2 120 mm
Thickness H1 22 mm
Required Shaft Diameter 74.85 mm
Metric fine thread die drawing

M75x1.5 HSS die DIN 22 568 – ultra-fine threading in the largest industrial cross sections

The M75x1.5 metric die is a specialized round die for cutting external threads with a diameter of 75 mm and an ultra-fine pitch of 1.5 mm. Made from high-speed steel (HSS) hardened to 64 HRC, compliant with DIN 22 568, it provides the highest dimensional precision in the absolute most demanding large-scale applications. The M75x1.5 threading die is designed for use in structural steels with a tensile strength of up to 800 MPa and special materials.

Key features of the M75x1.5 HSS round die

  • High-speed steel (HSS) hardened to 64 HRC – exceptional wear resistance when cutting ultra-fine threads in the largest industrial cross sections
  • Ultra-fine pitch of 1.5 mm at a diameter of 75 mm – the absolute highest possible thread density for maximum strength at the largest dimensions
  • Fit 6g according to DIN 22 568 – standard class with controlled clearance for universal applications in the largest machines
  • Solid round body – solid construction eliminates deformation when machining shafts with maximum diameters
  • Versatility across materials – efficient cutting in structural steels, aluminum, and gray cast iron

The die is used in the marine industry, nuclear power generation, and the production of the absolute largest machinery. Class 6g allows easy assembly with 6H nuts. Professional manufacturing facilities use the M75x1.5 die in the construction of the world's most powerful marine engines, power generation turbine units in the largest power plants, and wherever the absolute maximum number of threads is required at extreme diameters with exposure to critical dynamic loads in the largest steel structures.

Frequently asked questions

The M75x1.5 thread is one of the largest commercially available metric fine threads, used in the most powerful marine engines exceeding 50000 horsepower, nuclear power plant turbine units, high-tonnage hydraulic presses, and wherever the absolute maximum strength is required at the largest possible diameters.

The rod outside diameter should be 74.80-74.92 mm for tolerance class 6g according to DIN 22 568. Chamfer the end of the rod at 45° over a length of 20 mm before starting to cut the thread.

The tool performs very well in steels with a tensile strength not exceeding 800 MPa, cast iron, and aluminum. For stainless steels, the cobalt-containing HSSE version is a better choice.

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Die M75X1.5 HSS DIN 22 568 Cztool

Die M75X1.5 HSS DIN 22 568 Cztool

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