Spiral Flute Tap: 1/2-13, UNC, 3 Flute, Modified Bottoming, 3B Class of Fit, Vanadium High Speed Steel, TiN, CrC & C Finish MPN:5689888

The spiral flute tap is a high-performance cutting tool made from vanadium high-speed steel (VHS) with a 1/2 - 13 UNC thread size, three flutes, and a modified bottoming design. Its TiN coating provides exceptional hardness and reduces wear during use. The Modified Bottoming style tap delivers optimal chip evacuation and improved feed rates for faster operation. With a 3B class of fit and a CCr1S-7 crushed casing and carbide tip finish, the tap ensures exceptional cutting accuracy and minimal chatter marks in stainless steel and other metal applications. This professional-grade tool is perfect for use by machinists, mechanics, engineers, and hobbyists in various industries such as automotive, aerospace, medical, and general fabrication.