The Hertel Straight Flute Tap is a precision threading tool designed for creating M36x4 metric coarse threads. Featuring 4 flutes with a plug chamfer design, this tap delivers excellent chip evacuation and cutting performance. Manufactured from high-quality high-speed steel with a bright/uncoated finish, it offers durability and reliability for industrial applications. The tap provides a 6H class of fit, ensuring threads meet standard metric specifications. With a generous 6-1/16" overall length and right-hand thread direction, this tool offers excellent reach and control during threading operations. This Hertel tap (part number 027833AS) is ideal for professional machinists and industrial users who require precision threading capabilities for metric applications. The straight flute design makes it particularly suitable for through-hole threading operations in various materials.