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HSS Tap UNC Bott.-1/4x20
HSS Tap UNC Bottoming – 1/4 x 20
This high-speed steel (HSS) bottoming tap is designed for cutting precise internal threads to the Unified National Coarse (UNC) standard, sized 1/4" x 20 TPI (threads per inch). With a short lead-in, this bottoming style tap is perfect for threading to the bottom of blind holes, allowing maximum thread depth with minimal taper.
Key Features:
Size: 1/4" UNC (20 TPI)
Type: Bottoming tap – for threading close to the bottom of blind holes
Material: High-Speed Steel (HSS) for excellent durability and resistance to wear
Thread Standard: Unified National Coarse (UNC) – commonly used in general engineering and fastening applications
Applications: Suitable for automotive, maintenance, repair, construction, and workshop use
Engineered for accuracy, strength, and longevity, this bottoming tap ensures dependable performance and clean, precise threads in a wide range of materials.
