HSS M2 Threading Die, M20 YT-2973 YATO
Key information
Availability:In stock (ready to ship)
Shipping time:immediately
Shipping cost:From 3.29 Euro
catalog number:YT-2973
Availability:
EAN code:5906083929731
Product condition:New, originally packaged
Guarantee:24 months of consumer protection
Weight:0,16 kg
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HSS M2 Threading Die, M20 YT-2973 YATO
The M20 machine threading die is made of HSS M2 high-speed steel and is designed for cutting external threads in metal workpieces. The tool is used for both machine and hand threading, ensuring accurate reproduction of the metric thread profile.
Features of the HSS M2 threading die
HSS M2 high-speed steel
A steel alloy with 6% tungsten, 5% molybdenum and 2% vanadium. After hardening the material has a hardness of 62-64 HRC, which translates into resistance to abrasion when cutting threads in structural and alloy steels with a tensile strength of up to 900 MPa.
M20 metric thread
A thread profile with a nominal diameter of 20 mm and a pitch of 2.5 mm (coarse thread) or 1.5 mm (fine thread). The M20 die is used for medium- and heavy-duty components such as bolts securing steel structures or parts of hydraulic systems.
Cutting edge geometry
The relief angle and the shape of the chip flutes are matched to thread cutting in carbon and low-alloy steels. The machine die requires the use of a coolant or cutting oil, which increases the life of the cutting edges and improves thread quality.
Range of workpiece materials
The HSS M2 die is intended for machining structural steels, low-alloy steels, grey cast iron and materials with similar mechanical properties. It is not recommended for stainless steels or titanium alloys without the appropriate machining procedure.
Technical specification
| Model | YT-2973 |
| Brand | YATO |
| Thread size | M20 |
| Material | HSS M2 (high-speed steel) |
| Tool type | Machine threading die |
| Thread type | Metric external thread |
Applications of the M20 threading die
- Cutting threads on bolts securing steel structures and industrial machinery
- Restoring damaged threads on shafts and pins of 20 mm diameter
- Manufacture of fasteners in fitting and mechanical workshops
- Threading components of hydraulic and pneumatic systems
- Preparing threaded joints in structural steelwork
- Cutting threads in spare parts for agricultural and construction machinery
- Cutting threads in tools and workshop tool holders
Use and maintenance
Machining parameters
When cutting a thread with the M20 die, use a cutting speed of 5-10 m/min for structural steels. Machining requires the use of a coolant or cutting oil, which prevents the tool from overheating and improves thread quality. The die must be kept perpendicular to the workpiece surface, checking the alignment of the thread.
Material preparation
Before cutting an M20 thread, a hole of the thread core diameter has to be made (17.5 mm for a coarse thread). An incorrect hole diameter can damage the die or produce a thread with an incomplete profile. The surface of the hole should be cleaned of burrs and contaminants.
Tool maintenance
After finishing work, clean the die of swarf and coolant residues, then protect it with a thin film of anti-corrosion oil. Storing the tool in a dry place prevents surface corrosion. Regular checking of the cutting edges allows early detection of wear and prevents threads of reduced quality from being produced.
Commercial information
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