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Die M18X2 LH HSS 800 DIN 22 568
571881
Thread size: M18x266 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
€20.39 tax inc.
Net price: €16.58
Description
Technical data for the M18x2 left-hand die
| Technical data | |
|---|---|
| Thread size D1 | M18x2 left-hand |
| Thread Pitch P | 2 mm |
| Outside Diameter D2 | 45 mm |
| Thickness H1 | 14 mm |
| Number of Chip Holes | 5 |
| Required Shaft Diameter | 17.82 mm |
M18x2 left-hand HSS 800 die DIN 22 568 – left-hand fine threading, designation 800
The M18x2 left-hand HSS 800 threading die is a specialized round die for cutting external left-hand threads with a diameter of 18 mm and a fine pitch of 2 mm. Manufactured from high-speed steel (HSS) hardened to a hardness of 64 HRC with designation 800 in accordance with DIN 22 568, it ensures high dimensional accuracy in demanding applications. The M18x2 left-hand HSS 800 metric die is designed for machining structural steels with a maximum tensile strength of 800 MPa.
Key advantages of the M18x2 left-hand HSS 800 round die
- HSS 800 designation – material specification indicating a maximum workpiece material tensile strength of up to 800 MPa
- Left-hand metric fine thread – protection against loosening plus increased strength through a higher thread count
- High-speed steel (HSS), 64 HRC – ensures lasting edge sharpness when repeatedly cutting left-hand fine threads
- Fine pitch of 2 mm at a diameter of 18 mm – high thread density improves strength and resistance to varying loads
- Accuracy class 6g according to DIN 22 568 – standard fit with controlled clearance for general-purpose applications
The die is used in the machinery industry, hydraulics, and wherever protection against loosening is required. Tolerance 6g ensures compatibility with 6H left-hand nuts. Professional workshops use the M18x2 left-hand HSS 800 die in the production of transmission components rotating clockwise, hydraulic components, and wherever protection against self-loosening is required together with increased strength in working machinery exposed to intense vibration.
Frequently asked questions
The designation 800 indicates the maximum tensile strength of the workpiece material in megapascals. The HSS 800 die is suitable for structural steels with a tensile strength of up to 800 MPa, corresponding to a maximum hardness of 37 HRC for safe machining.
The rod outside diameter should be 17.75-17.90 mm for tolerance class 6g according to DIN 22 568. Chamfer the end of the rod at 45° over a length of 4-5 mm before starting to cut the thread.
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. Use a die stock with a lever or a machine drive, turn counterclockwise instead of clockwise, back off half a turn every two full turns, and apply plenty of 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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