Grewin HSS-PM extrusion tap
- Chipless tapping: Threads are formed by plastic deformation, no chips produced.
- High thread strength: Continuous grain flow creates denser and stronger threads.
- High precision and stability: Smooth surface finish with consistent dimensions.
- Long tool life: Powder metallurgy material provides hardness and wear resistance.
- Eco-friendly and efficient: No chip evacuation required, ideal for automation and mass production.
Applications：
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- Internal threading in ductile materials such as aluminum and copper alloys
- Thread forming in stainless steel and selected carbon steels
- Automotive parts manufacturing (e.g., engine and gearbox housings)
- Aerospace light alloy component machining
- High-volume automated industrial tapping
