Value Collection MSC-04425435 Tap Set 5-40 Unc Hss

Product Description

The VALUE COLLECTION MSC-04425435 is a 3-piece tap set designed for cutting 5-40 UNC threads in metal workpieces. Built from high-speed steel (HSS) with a bright, uncoated finish, this set handles the full tapping sequence for a single thread size. The 3-flute geometry channels chips away from the cutting zone efficiently, reducing the risk of tap breakage in blind holes. Overall length is 1-15/16 inches, with a 5/8-inch thread length. This set is used by machinists, maintenance technicians, and tool-and-die workers who need a complete solution for #5-40 threaded fastener holes.

The MSC-04425435 tap set applies to light manufacturing, maintenance and repair operations (MRO), and bench work where 5-40 UNC threaded holes are required. The 5-40 UNC thread standard is common in small fastener applications including instrument assemblies, electrical enclosures, and precision mechanical components. The 3-piece set typically includes taper, plug, and bottoming taps, providing flexibility for both through holes and blind holes. The H2 thread limit designation ensures consistent class-of-fit for standard UNC threaded fasteners.

Key Features

• High-speed steel construction for durability across ferrous and non-ferrous materials
• 3-flute design promotes chip evacuation and reduces heat buildup during tapping
• Bright, uncoated finish suitable for use with standard cutting fluids
• H2 thread limit for consistent 5-40 UNC fit with standard fasteners
• Right-hand thread direction for conventional tapping applications
• 3-piece set covers taper, plug, and bottoming tap functions in a single kit

Compatibility

Designed for cutting 5-40 UNC threads in standard tapping operations. Compatible with manual tap wrenches and machine tapping setups that accept the appropriate shank size for this tool class.

Installation Notes

Tapping operations should be performed by a qualified machinist or maintenance technician following established shop safety practices. Always secure the workpiece firmly before beginning. Apply appropriate cutting fluid for the material being tapped to extend tap life and improve thread quality. For machine tapping, verify spindle speed is appropriate for the material and tap diameter before proceeding.