Hertel Extension Tap, 3/8-16, 4 Flutes, High Speed Steel, Bright Finish, 8" OAL, Plug Chamfer, 3B Class of Fit

The Hertel Extension Tap is a precision threading tool designed for creating internal threads in deeper holes. This 3/8-16 UNC tap features 4 flutes and an H3 design with a bright, uncoated finish for excellent visibility during operation. Crafted from high-quality high speed steel, this standard hand tap with plug chamfer provides durability and consistent performance across various materials. The 8-inch overall length allows for extended reach in challenging applications, while the 3B class of fit ensures threads meet industry standards for general-purpose fastening. This extension tap is ideal for maintenance professionals, machinists, and manufacturing operations requiring reliable threading tools. The plug chamfer design makes it suitable for through holes and provides excellent thread quality. Part number R867173 ensures you're getting the exact specification needed for your threading applications.

• PRECISION THREADING: Hertel Extension Tap features 3/8-16 UNC thread size with 4 flutes for accurate and efficient threading in extended applications.
• HIGH-QUALITY MATERIAL: Constructed from High Speed Steel (HSS) with bright/uncoated finish for durability and optimal performance in various materials.
• PROFESSIONAL DESIGN: H3 spiral point design with plug chamfer promotes efficient chip evacuation and reduces threading torque requirements.
• EXTENDED REACH: 8" Overall Length (OAL) provides access to deep holes and hard-to-reach areas while maintaining threading precision.
• TECHNICAL SPECIFICATIONS: Standard hand tap with 3B Class of Fit ensures consistent thread quality and dimensional accuracy for industrial applications.