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HSCo machine tap for through holes in nuts DIN 357
Long machine nut screw tap with overrun shaft for cutting nuts for metric threads in steel up to a strength of 800 N/mm².
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Long service life
Very long threaded start (approx. 2/3 of the thread length) and up to 4x more teeth compared to conventional machine taps
Specially developed for machining nuts
The groove and thread geometry has been specially designed for machining nuts.
Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze
Sufficient coolant and lubricant must be added when cutting threads.
Before reversing the screw tap, the entire point of the tool must be removed from the drill hole. Failure to do so may cause cutting edges to chip or the tool to break.
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