Vermont Tap & Die 7/8-14 NF Bottoming Tap Bottoming Tap

Description:

The Vermont Tap & Die 7/8"-14 NF Bottoming Tap is a precision threading tool designed for cutting or repairing 7/8"-14 National Fine (NF) internal threads in blind-hole applications. Featuring a bottoming chamfer for producing full-depth threads close to the bottom of a hole, this tap is commonly used in machining, maintenance, fabrication, and industrial manufacturing. Machinists and maintenance professionals rely on this tool for accurate thread creation, restoration, and repair in ferrous and non-ferrous materials.

Applications:

The Vermont 7/8"-14 NF Bottoming Tap is commonly used in machine shops, maintenance departments, automotive repair facilities, aerospace manufacturing, fabrication shops, and industrial production environments where precise 7/8"-14 NF internal threading is required. Its bottoming design makes it especially suitable for blind holes requiring threads near the bottom of the workpiece.

Technical Specifications:

• Manufacturer: Vermont Tap & Die
• Product Type: Bottoming Tap
• Thread Size: 7/8"-14 NF
• Thread Standard: National Fine (NF) / Unified National Fine (UNF)
• Chamfer Style: Bottoming
• Thread Direction: Right-Hand
• Number of Flutes: 4 (configuration dependent)
• Material: High-Speed Steel (HSS) or Carbon Steel (configuration dependent)
• Finish: Bright (configuration dependent)
• Designed for Internal Thread Cutting and Repair
• Suitable for Blind-Hole Threading Applications
• Intended for Industrial Metalworking and Maintenance Use

Common Replacements:

• Vermont 7/8"-14 NF Plug Tap
• Vermont 7/8"-14 NF Taper Tap
• Greenfield 7/8"-14 NF Bottoming Tap