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HSS Tap UNF Bott.-1x12
HSS Tap UNF Bottoming – 1 x 12
This high-speed steel (HSS) bottoming tap is designed for producing accurate internal threads to the Unified National Fine (UNF) standard, sized 1" x 12 TPI (threads per inch). With a very short lead-in taper, the bottoming style tap is ideal for threading blind holes to full depth, ensuring maximum thread engagement and strength in fine-thread applications.
Key Features:
Size: 1" UNF (12 TPI)
Type: Bottoming tap – designed for threading close to the bottom of blind holes
Material: High-Speed Steel (HSS) for durability, hardness, and long service life
Thread Standard: Unified National Fine (UNF) – commonly used in automotive, aerospace, and heavy-duty engineering where finer thread pitch is required
Applications: Suitable for fabrication, repair, maintenance, automotive, and industrial workshop use
Strong, durable, and precise, this bottoming tap ensures clean, accurate, full-depth threads and dependable performance across a wide variety of materials.
