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Description
Technical data for the M45 left-hand die
| Technical data | |
|---|---|
| Thread to Be Cut d1 | M45 |
| Thread Pitch P | 4.5 mm |
| Outside Diameter d2 | 90 mm |
| Thickness h1 | 36 mm |
| Number of Chip Holes | 7 |
| Required Shaft Diameter | 44.68 mm |
M45 left-hand HSS die – a durable tool for opposite-hand threads of the largest diameters
The M45 left-hand die is a professional external threading tool designed for cutting threads left-hand with a diameter of 45 mm and a pitch of 4.5 mm. Its robust construction, measuring 90 x 36 mm, ensures full stability when machining heavy shafts and rods, while high-speed steel (HSS) ensures durability even under intensive industrial use.
Key advantages of the M45 left-hand die for industrial applications
- M45 left-hand thread (LH) protects connections against self-loosening in systems exposed to vibration and varying dynamic loads
- Reinforced construction, 90 x 36 mm ensures maximum rigidity and precise guidance when threading heavy components
- High-hardness HSS steel enables machining of structural, alloy, and stainless steels with tensile strengths up to 800 MPa
- Compliance with DIN 22 568 ensures 6g tolerance and interchangeability with standardized parts
- Form B tapered chamfer facilitates centering and a smooth start to the threading process
The M45 left-hand die is suitable for producing industrial turbine shafts, tensioning screws in lifting equipment, mining machinery components, and opposite-hand threaded connections in the power industry. This threading tool is essential wherever large diameters and loads require a reliable left-hand thread. Invest in a proven solution – order a tool that meets the toughest workshop challenges.
Frequently asked questions
The tool is used in power generation, mining, lifting equipment manufacturing, and steel structure assembly – wherever large cross sections require connections resistant to loosening.
The process is standard except for the direction of rotation – the tool rotates counterclockwise. The principles of lubrication and pausing rotation to remove chips remain unchanged.
The dimensions of 90 x 36 mm require an industrial die stock designed for this diameter. Typical workshop die stocks accommodate dies up to 75 mm, so appropriate equipment is required.
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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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