3-1/2"x7/8" Steel Tap Drill Vermont 7/8-14 NF SG H12 E2898

The 3-1/2"x7/8" Steel Tap Drill is a specialized tool used primarily in the manufacturing and metalworking industries. It is designed for creating precise holes in various materials to accommodate tapping, which is the process of creating internal threads for fasteners. This specific tap drill is essential for applications that require a 7/8-14 National Fine (NF) thread size, which is common in heavy-duty machinery and automotive components. The steel construction ensures durability and resistance to wear, allowing the tool to maintain its cutting edge for prolonged use. Vermont and Bendix, two reputable manufacturers in the industry, produce this drill, ensuring high-quality standards. The 'H12' designation refers to the tolerance level of the drill, indicating its precision fit and ability to provide consistent results. The combination of NF designation and steel material usage highlights the tap drill's suitability for creating strong, reliable threading in a variety of projects. Overall, this tap drill serves a crucial role in the assembly and manufacturing processes where accurate and durable threads are necessary for safety and performance. Its specific dimensions and material make it a favored choice among professionals in metalworking and engineering fields.