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HSS Tap UNF Bott.-9/16x18
HSS Tap UNF Bottoming – 9/16 x 18
This high-speed steel (HSS) bottoming tap is designed for producing precise internal threads to the Unified National Fine (UNF) standard, sized 9/16" x 18 TPI (threads per inch). With its very short lead-in taper, the bottoming style tap is ideal for threading blind holes to full depth, ensuring maximum thread engagement and fastening strength in fine-thread applications.
Key Features:
Size: 9/16" UNF (18 TPI)
Type: Bottoming tap – designed for threading to the bottom of blind holes
Material: High-Speed Steel (HSS) for strength, durability, and wear resistance
Thread Standard: Unified National Fine (UNF) – widely used in automotive, aerospace, and engineering applications requiring fine-pitch threads
Applications: Suitable for repair, maintenance, fabrication, automotive, and industrial workshop use
Durable, strong, and precise, this bottoming tap ensures clean, accurate full-depth threads and dependable performance across a wide range of materials.