H.S. Spiral Fluted Taps
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Fast Spiral, 52° Helix Angle
Slow Spiral, 30° Helix Angle

Fast Spiral, 52 Degree Helix Angle
H.S Spiral Fluted Taps Slow Spiral 30 Deg Helix Angle
H.S. Spiral Fluted Taps TiN Coated