The Dormer HSS-E-PM TiAlN-Top Spiral Flute Tap, also known as the High Performance Black Shark Spiral Point Tap, represents a cutting-edge solution for precision tapping through holes up to 2.5 times the diameter. Crafted from high-quality Powder Metal HSS-E and coated with a durable TiAlN-Top layer, this tap is engineered for exceptional performance, particularly in tapping high-strength materials and challenging titanium alloys. The spiral flute design ensures efficient chip evacuation, contributing to smooth and accurate threading operations. This tap's specialized design and advanced materials make it an ideal choice for applications requiring precision and reliability in tapping through various high-strength materials and titanium alloys.Features and Benefits TiAlN-TOP Coating - increases service life of the tap, improved performance when threading abrasive materials Premium HSS-E-PM material - powder metal high speed cobalt provides superior performance and extend tool life Spira