Dormer E238 M27 HSS E Metric Coarse Spiral Flute Tap Blue Shark DIN 376

HSS-E-PM Premium Powder Metal substrate provides superior abrasion resistance and edge strength 40 degree helix and specific rake designed for excellent performance when threading blind holes Back taper facilitates chip evacuation, reducing chipping on the last threads of the taps and also reducing torque when tap reverses Steam Temper (ST) provides excellent performance in most stainless steels Special flute geometry prevents nest formation of swarf, reducing the risk of re-cutting swarf on reversal