Value Collection MSC-04471272 Tap Set 5/16-24 Unf Hss

Product Description

The VALUE COLLECTION MSC-04471272 is a 3-piece tap set designed for cutting 5/16-24 UNF internal threads in metal workpieces. Built from high-speed steel (HSS) with a bright, uncoated finish, this set delivers reliable thread-cutting performance in production and maintenance environments. The taps feature a 4-flute design and measure 2-23/32 inches in overall length with a 1-inch thread length. Right-hand thread direction and an H3 thread limit make this set compatible with standard UNF threading applications. Machinists, tool and die workers, and maintenance technicians are the primary users.

This tap set is suited for light to medium threading operations in ferrous and non-ferrous metals where 5/16-24 UNF threads are required. Common applications include tapping through-holes and blind holes on machine components, brackets, and assemblies. The 3-piece format typically includes taper, plug, and bottoming taps, allowing the user to start, advance, and finish threads in a single setup sequence. The set is appropriate for both manual and machine tapping in shop or field environments.

Key Features

• Thread size: 5/16-24 UNF, right-hand thread direction
• 4-flute geometry for balanced chip evacuation and thread accuracy
• High-speed steel construction for durability in ferrous and non-ferrous materials
• H3 thread limit for standard UNF tolerance class fits
• 2-23/32-inch overall length with 1-inch thread length
• Bright, uncoated finish — no coating to interfere with close-tolerance applications

Compatibility

Designed for cutting 5/16-24 UNF internal threads per standard UNF thread specifications in metal workpieces requiring right-hand threading.

Installation Notes

Tapping operations should be performed by qualified machinists or maintenance personnel familiar with proper thread-cutting technique. Always secure the workpiece firmly and use appropriate cutting fluid for the base material to extend tap life and improve thread quality. For machine tapping, verify spindle speed and feed rate are appropriate for the material and tap size before operation. Inspect taps for wear or damage before each use — a chipped or worn tap can seize in the hole and damage the workpiece.