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Description
Technical data for the M30 left-hand die
| Technical data | |
|---|---|
| Thread to Be Cut d1 | M30 |
| Thread Pitch P | 3.5 mm |
| Outside Diameter d2 | 65 mm |
| Thickness h1 | 25 mm |
| Number of Chip Holes | 6 |
| Required Shaft Diameter | 29.73 mm |
M30 left-hand HSS die – an industrial solution for large left-hand threads
The M30 left-hand HSS die is an industrial tool designed to cut external left-hand threads with a diameter of 30 mm and a pitch of 3.5 mm. Its robust design measuring 65 x 25 mm ensures stability when machining thick rods and shafts, while the high-speed steel (HSS) provides high wear resistance even under intensive use.
Key features of the M30 left-hand die for industrial use
- Left-hand (LH) design enables connections resistant to self-loosening in rotating mechanisms and structures exposed to vibration
- High-grade HSS steel allows machining of carbon, alloy, and stainless steels with strengths up to 800 MPa
- Robust dimensions of 65 x 25 mm ensure a secure grip and even distribution of cutting forces when threading large diameters
- DIN 22 568 standard with 6g tolerance confirms manufacturing precision and compatibility with standardized nuts
- Form B tapered chamfer ensures easy centering and smooth entry into the material without the risk of stripping threads
The M30 left-hand die is used to manufacture drive shafts for heavy machinery, turnbuckles for steel structures, hydraulic cylinder components, and tensioners for transport equipment. Ideal for applications where dynamic loads require protection against connection loosening. Choose a proven tool – M30 LH HSS die will provide durability and precision in the most demanding industrial applications.
Frequently asked questions
The tool is used to cut threads on drive shafts, turnbuckles, hydraulic cylinders, and tensioners – wherever rotation or vibration could loosen a right-hand thread.
The process is identical – the only difference is the direction of rotation. A left-hand die must be turned counterclockwise. Lubrication principles remain unchanged.
The outside diameter of 65 mm is compatible with standard workshop die stocks of this size. The tool does not require specialized holders or additional accessories.
Product accessories
Hand Tap M30 LH DIN 2181/3 6H HSS Varel
Reference: 003878 In stock > 10 items
€81.58
€100.34 brutto
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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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