Alpha MFESF050 5mm x 0.5mm MF Spiral Flute EV Tap by Alpha Save 36% $65.29 $41.95 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to Cart Buy Now. Pay Later Estimated Dispatch Time: 3-10 days i Contact us for an exact ETA. Subject to availability - T/C's apply Frequently Purchased Together + This item: Alpha MFESF050 5mm x 0.5mm MF Spiral Flute EV Tap $41.95 Price for Selected Items: Add to Cart Product Description Metric Fine Spiral Point/Spiral Flute - HSSE ?? DIN 371.