Spiral Flute (BLF) – ‘Biteless Flat’ ISO Metric Coarse | HSS-EV Oxidised Finish. For shorter blind holes. Taper lead to DIN form C (3 x P). Tapping tolerance to 6H. Manufactured to DIN 371/376. | | ‘Biteless Flat’ ISO Metric Coarse | Helix angle 45?.
HSS-EV Production Taps
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For shorter blind holes Helix angle 45 BLF – Biteless flat Taper lead to DIN form C (3 x P) Tapping tolerance to 6H Manufactured to DIN 371/376







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