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Threading Taps |
 Steels with good machinabilityRm < 750 N/mm² (101,500 PSI), Nodular graphite, Malleable cast iron |
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DIN 371  110A T110A |
DIN 376 - 374 - 5156  110 T110 |
COATING   |
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  ≤ 2 x d1  |
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| Machine tap with 15º right-hand spiral flutes, driving the chips to the back. Chamfer lead 4-5 threads (DIN-Form D). Rake angle 12º÷14º. |
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