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Die M28x1.5 HSS - Die fine threads
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  • Die M28x1.5 HSS - Die fine threads
  • Die M28x1.5 HSS - Die fine threads - nr. 1
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Die M28X1.5 HSS DIN 22 568 Cztool

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Net price: €39.47

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

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Description

Technical data for the M28x1.5 die

Technical data
Thread size D1 M28x1.5
Thread Pitch P 1.5 mm
Outside Diameter D2 65 mm
Thickness H1 18 mm
Number of Chip Holes 6
Required Shaft Diameter 27.85 mm
Metric fine thread die drawing

Die M28x1.5 HSS DIN 22 568 – fine threading on large cross sections

The M28x1.5 threading die is a professional round die for cutting external fine threads with a diameter of 28 mm and a pitch of 1.5 mm. Manufactured from high-speed steel (HSS) hardened to 64 HRC in accordance with DIN 22 568, it provides high dimensional accuracy in demanding applications. The M28x1.5 metric die is designed for machining structural steels with a maximum tensile strength of 800 MPa and nonferrous alloys.

Main advantages of the M28x1.5 HSS round die

  • Hardened to a hardness of 64 HRC – increased cutting edge durability when cutting fine threads at large diameters
  • Metric fine thread with a pitch of 1.5 mm at a diameter of 28 mm – high thread density improves strength and vibration resistance
  • Medium tolerance class 6g per DIN 22 568 – general-purpose clearance fit with a maximum clearance of 0.15 mm for standard applications
  • Solid round construction – solid body ensures stability when machining large-diameter shafts
  • Material range up to 800 MPa – effective thread cutting in structural steels, aluminum, brass, and cast iron

The die is used in machinery manufacturing, repairs of large equipment, and the production of components with increased strength requirements. The 6g tolerance ensures compatibility with 6H nuts. Machine shops use the M28x1.5 die in drive shaft machining, the production of transmission components, and wherever increased strength is required under exposure to intense vibration in heavy machinery.

Frequently asked questions

The M28x1.5 metric fine thread is used in heavy machinery manufacturing, mechanical transmissions, industrial engines, and wherever increased connection strength is required at large diameters under exposure to intense vibration and alternating loads.

According to DIN 22 568, for tolerance 6g, the rod diameter should be 27.80-27.92 mm. Chamfer the end of the rod at 45° over a length of 7 mm to make it easier to start cutting the thread.

At a diameter of 28 mm, manual threading is possible but requires considerable force and secure clamping. A die stock with a long handle of at least 400 mm or a machine drive with torque control is recommended for better thread quality and reduced operator effort.

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Die M28X1.5 HSS DIN 22 568 Cztool

Die M28X1.5 HSS DIN 22 568 Cztool

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