Article no. : SWT-185-1530R
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Spiral Flute - ISO Metric Coarse | HSS-EV Oxidised Finish. For blind holes. Taper lead to DIN form C (3 x P). Tapping tolerance: spiral flute to 6H. Manufactured to DIN 371/376 | | ISO Metric Coarse | Helix angle 40°. Tapping depth 2.5 x D.