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Die M18X1 LH HSS 800 DIN 22 568
720151
Thread size: M18x166 sizes of this die
M4x0,5M6x0,8M7x0,5M9x1M10x0,75M10x1M10x1,25M11x1M12x0,5M12x1M12x1,25M13x1,25M14x1M14x1,25M14x1,5M15x1M15x1,5M16x0,75M16x1M16x1,25M16x1,5M18x0,5M18x1M18x1,25M18x1,5M18x2M20x1M20x1,5M20x2M22x1,5M22x2M24x1M24x1,5M24x2M25x1M25x1,5M26x1,5M27x1,5M27x2M28x1M28x1,5M28x2M30x1,5M30x2M30x2,5M30x3M32x1,5M32x2M36x1,5M38x1,5M40x1,5M42x1,5M48x1,5M48x2M48x3M50x1,5M52x1,5M56x1,5M70x1,5M70x2M72x1,5M72x4M75x1,5M75x2M76x1,5M82x1,5
€21.04 tax inc.
Net price: €17.11
Description
Technical data for the M18x1 left-hand die
| Technical data | |
|---|---|
| Thread size D1 | M18x1 left-hand |
| Thread Pitch P | 1 mm |
| Outside Diameter D2 | 45 mm |
| Thickness H1 | 14 mm |
| Number of Chip Holes | 5 |
| Required Shaft Diameter | 17.88 mm |
M18x1 left-hand HSS 800 die DIN 22 568 – left-hand ultra-fine threading, designation 800
The M18x1 left-hand HSS 800 metric die is an advanced round die for cutting left-hand external threads with a diameter of 18 mm and an ultra-fine pitch of 1 mm. Made from high-speed steel (HSS) hardened to 64 HRC with designation 800, compliant with DIN 22 568, it provides the highest dimensional precision in the most demanding applications. The M18x1 left-hand HSS 800 threading die is designed for use in structural steels with a tensile strength of up to 800 MPa and nonferrous alloys.
Key advantages of the M18x1 left-hand HSS 800 round die
- HSS 800 designation – material specification indicating a maximum workpiece material tensile strength of up to 800 MPa
- Combination of a left-hand thread with an ultra-fine thread – triple protection through the left-hand direction, maximum number of threads, and increased friction surface area
- Hardened to a hardness of 64 HRC – ensures long-lasting sharpness when cutting ultra-fine left-hand threads
- Ultra-fine pitch of 1 mm at a diameter of 18 mm – an extremely high number of thread turns provides maximum strength and leak tightness
- Accuracy class 6g according to DIN 22 568 – general-purpose medium fit with controlled clearance for precision applications
The die is used in high-pressure hydraulics, precision clockwise-rotating spindles, and wherever self-locking protection with the absolute maximum strength is required. Tolerance 6g ensures compatibility with 6H left-hand nuts. Professional workshops use the M18x1 left-hand HSS 800 die in the production of high-pressure hydraulic components, precision spindles, and wherever the priority is the maximum number of threads with protection against loosening in medium-diameter assemblies exposed to extreme loads.
Frequently asked questions
Class 6g defines a medium degree of accuracy with controlled axial clearance, allowing easy assembly with 6H left-hand nuts. It is a universal standard for mechanical joints in hydraulics and precision machinery requiring reverse-direction threads with maximum strength.
The tool is designed for structural steels with tensile strengths up to 800 MPa and nonferrous metals such as aluminum, brass, and gray cast iron. The maximum workpiece material hardness is 37 HRC.
Chamfer the end of the rod at 45°, secure the workpiece in a vise or chuck that prevents vibration, and keep the die perpendicular to the axis. Turn counterclockwise instead of clockwise, back off half a turn after each full turn, and apply plenty of specialized threading oil.
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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