The Hertel 1/4-20 UNC Bottoming Thread Forming Tap is a precision threading tool designed for creating clean, accurate internal threads. Crafted from high-speed steel with a durable TiCN finish, this tap offers excellent wear resistance and extended tool life. The bottoming chamfer design allows for threading closer to the bottom of blind holes, maximizing usable thread depth. With a 1" thread length and 2-1/2" overall length, this tap provides optimal reach for various applications. The H4 thread limit ensures consistent thread quality and dimensional accuracy. Ideal for manufacturing, maintenance, and repair operations where reliable threading is essential. This professional-grade tap from Hertel, manufactured by MSC Industrial, delivers the performance and precision needed for demanding threading applications.