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Description
Technical data for the M42 left-hand die
| Technical data | |
|---|---|
| Thread to Be Cut d1 | M42 |
| Thread Pitch P | 4.5 mm |
| Outside Diameter d2 | 75 mm |
| Thickness h1 | 30 mm |
| Number of Chip Holes | 7 |
| Required Shaft Diameter | 41.68 mm |
M42 left-hand HSS die – a robust solution for large-diameter left-hand threads
The M42 left-hand HSS die is an industrial tool designed for cutting external threads left-hand with a diameter of 42 mm and a pitch of 4.5 mm. The reinforced construction measuring 75 x 30 mm provides maximum control when machining heavy shafts and rods, while the high-speed steel (HSS) material ensures reliability under intensive use.
Advantages of the M42 left-hand die for demanding industrial applications
- Left-hand (LH) direction enables the creation of threads resistant to self-loosening in drive systems and mechanisms operating under heavy loads
- Durable HSS steel allows machining of carbon, alloy, and stainless steels with strengths up to 800 MPa
- Robust dimensions of 75 x 30 mm ensure stability and uniform transmission of cutting forces when threading large cross sections
- Manufactured in accordance with DIN 22 568 ensures a 6g tolerance and full compatibility with standardized nuts
- Form B tapered chamfer facilitates precise centering and smooth formation of the initial thread turns
The M42 left-hand die is used in the production of hydraulic cylinder shafts, tensioning screws for conveying equipment, agricultural machinery components, and opposite-hand threaded connections in steel structures. Indispensable wherever dynamic loads and vibration require a thread protected against loosening. Equip your workshop with a proven tool – M42 LH HSS die guarantees quality and durability in every project requiring a large-diameter left-hand thread.
Frequently asked questions
The tool is used for threading cylinder shafts, tensioning screws, agricultural machinery components, and steel structures – wherever variable loads could loosen a right-hand thread.
The cutting forces are identical to those of the right-hand version. Only the direction of rotation changes – turn counterclockwise with appropriate lubrication.
The outside diameter of 75 mm matches standard industrial die stocks of this size. The tool works with typical workshop equipment without requiring the purchase of special accessories.
Product accessories
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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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