The Hertel Straight Flute Tap is a precision threading tool designed for creating M16x2 metric coarse threads. Featuring 4 flutes with a bottoming chamfer design, this tap ensures clean and accurate thread formation even at the bottom of blind holes. Manufactured from high-speed steel with a bright/uncoated finish, it delivers reliable performance and durability for industrial applications. The tap conforms to 6H class of fit standards, providing the precise thread tolerance required for mechanical fastening applications. With an overall length of 3-13/16", this hand tap offers excellent control during operation. The straight flute design efficiently removes chips during the threading process, making it ideal for use with various materials. This Hertel tap (part number 027782AS) is a professional-grade tool manufactured by MSC Industrial, perfect for machinists and industrial users requiring consistent, high-quality thread production.