OSG Threading Tap - Metric Forming Tap (Roll) HSS-E - TIN Coated - Fluteless - M6 x 1OSG's Metric Forming Tap (Roll Tap) in M6 x 1 is engineered for precision thread forming with exceptional durability. Built from HSS E (high speed steel with cobalt) and TiN coated, this fluteless tap is designed for high production environments where reliable, chip free threads are critical. Material: HSS E (high speed steel with cobalt) for enhanced wear resistance and toughness Coating: Titanium Nitride (TIN) coating to reduce friction and extend