Hertel High Speed Steel Spiral Flute STI Tap, 1/2-20 UNF, 4 Flute, 52° Helix, Bottoming Chamfer, Bright Finish, 3-19/32" OAL, Part #007340AS

The Hertel 1/2-20 UNF Spiral Flute STI Tap is a precision machining tool designed for creating threaded holes with exceptional accuracy. Featuring 4 flutes and a 52° helix angle, this high-speed steel tap delivers smooth cutting action and efficient chip evacuation. The bottoming chamfer design allows for threading closer to the bottom of blind holes, while the bright finish provides excellent visibility during operation. With an overall length of 3-19/32", this tap offers the perfect balance of reach and stability for various applications. Manufactured by MSC Industrial, this durable threading tool is built to withstand demanding industrial applications. The 1/2-20 UNF thread specification makes it ideal for applications requiring fine threads with a 1/2 inch nominal diameter.

• PRECISION ENGINEERED: Hertel 1/2-20 UNF tap features 4 flutes and a 52° helix angle for optimal chip evacuation and threading performance in various materials.
• BOTTOMING CHAMFER: Designed to create threads to the bottom of blind holes, making it ideal for applications requiring complete thread engagement.
• HIGH SPEED STEEL: Constructed from premium HSS material for excellent durability, heat resistance, and extended tool life even in demanding applications.
• SPIRAL FLUTE DESIGN: The spiral flute configuration efficiently removes chips upward and away from the cutting edge, reducing clogging and improving thread quality.
• SPECIFICATIONS: 3-19/32" overall length with bright finish for corrosion resistance and easy visual inspection of cutting edges.