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Die M43x1.5 HSS - Die fine threaded Poland
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  • Die M43x1.5 HSS - Die fine threaded Poland
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Die M43X1.5 HSS DIN 22 568 Poland

€242.76 tax inc.

Net price: €197.37

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W magazynie: 2 pcs.
W magazynie: 2 pcs.

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Description

Technical data for the M43x1.5 die

Technical data
Thread size D1 M43x1.5
Thread Pitch P 1.5 mm
Outside Diameter D2 75 mm
Thickness H1 20 mm
Number of Chip Holes 7
Required Shaft Diameter 42.85 mm
Metric fine thread die drawing

Die M43x1.5 HSS DIN 22 568 – metric fine threading for medium-sized structures

The M43x1.5 die combines medium dimensions with a metric fine thread, making it a specialized tool for demanding industrial applications. Made of high-speed steel (HSS) with a hardness of 64 HRC, it enables precise cutting of external threads with a diameter of 43 mm and a fine pitch of 1.5 mm. This pitch, considerably finer than the standard for this diameter, provides a larger thread contact area, better sealing, and greater resistance to vibration loads. Compliance with DIN 22 568 and tolerance 6g guarantee proper mating with 6H nuts in applications requiring the highest joint reliability. This tool is intended for workshops serving the machinery industry with its more demanding requirements.

Main advantages of the M43x1.5 metric fine thread die

  • Metric fine thread with a pitch of 1.5 mm at a diameter of 43 mm – an unusual combination providing increased fatigue strength and sealing performance in applications subject to dynamic loads
  • Diameter of 43 mm for industrial structures – a size commonly found in transmissions, pumps, and machinery requiring stable threaded joints resistant to vibration
  • HSS material, 64 HRC – the high hardness of high-speed steel enables prolonged cutting of metric fine threads in steels with a tensile strength of up to 800 MPa without loss of sharpness
  • 6g tolerance according to ISO – a medium accuracy class with controlled clearance, ensuring a proper fit in mechanisms requiring dimensional stability
  • One-piece round design – the one-piece design eliminates cumulative errors and provides maximum rigidity when cutting fine threads at medium diameters

The M43x1.5 die is a solution for machine shops specializing in precision machinery, transmissions, and equipment subject to dynamic loads. It performs well when cutting threads on shafts, rods, and studs in the machinery and automotive industries. Because of the combination of a medium diameter and a fine pitch, threading requires proper material preparation, secure clamping, and high-quality cutting fluids.

Frequently asked questions

Chamfer the end of the rod (diameter 42.6-42.7 mm) at 45°. Clamp the workpiece securely and guide the die perpendicular, making two full turns in the cutting direction, then reverse half a turn. With a fine pitch, check perpendicular alignment more frequently and lubricate generously every 2-3 turns.

Use specialized threading oils, applied generously before starting and regularly during operation. With a fine pitch of 1.5 mm, lubrication should be more intensive than with a standard pitch – apply lubricant every 2-3 turns. For difficult-to-machine steels, use cutting fluid emulsions.

A metric fine thread generates more chips per unit of length. At the first signs of increased resistance, immediately unscrew the die, clean the flutes thoroughly, and verify the rod diameter. Resume with more frequent reversing (every 1.5 turn) and a generous application of fresh lubricant. Never force a jammed die.

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Die M43X1.5 HSS DIN 22 568 Poland

Die M43X1.5 HSS DIN 22 568 Poland

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