noscriptHSS Blue Ring Taps: Spiral Flute - 'Biteless Flat' (BLF) -ISO Metric Coarse, Oxidised | Cromwell Tools
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HSS Blue Ring Taps: Spiral Flute - 'Biteless Flat' (BLF) -ISO Metric Coarse, Oxidised

8 Variations

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°.