Value Collection MSC-04436333 Straight Flute Tap 6-32 Unc

Product Description

The VALUE COLLECTION MSC-04436333 is a straight flute bottoming tap designed for cutting internal threads in through-holes and blind holes where threads must extend close to the bottom. Made from high-speed steel with a bright, uncoated finish, it cuts 6-32 UNC right-hand threads to a 2B class of fit with an H3 thread limit. The 3-flute straight design provides rigidity and chip clearance in a wide range of ferrous and non-ferrous materials. With a 2 inch overall length and an 11/16 inch thread length, this tap is sized for compact threading applications in light mechanical assemblies, sheet metal work, and precision fixturing.

This tap is suited for use in manual hand-tapping operations or light-duty machine tapping setups in production and job-shop environments. The bottoming chamfer — typically 1 to 2 thread leads — allows threads to be cut to the base of a blind hole, making it the correct choice when a spiral-point or taper tap has already established the thread and full thread depth is required. Machinists, tool-and-die makers, and maintenance technicians working with 6-32 UNC fastener applications will find this tap appropriate for aluminum, mild steel, brass, and similar machinable materials.

Key Features

• 6-32 UNC thread form with right-hand cut for standard inch-series fastener compatibility
• Bottoming chamfer allows threading to the base of blind holes
• H3 thread limit provides consistent fit for standard 2B tolerance class threads
• High-speed steel construction offers good wear resistance across common workpiece materials
• 3-flute straight design provides strength and chip clearance in short-chipping materials
• Bright uncoated finish suitable for general-purpose threading without specialized lubricant requirements

Compatibility

Designed as a general-purpose replacement or stock tap for 6-32 UNC bottoming applications in standard inch-series threading operations.

Installation Notes

This tap should be used with an appropriate cutting fluid or tapping compound matched to the workpiece material to extend tool life and improve thread finish. Secure the workpiece firmly before tapping to prevent movement. When tapping blind holes, periodically back the tap out to clear chips and reduce the risk of tap breakage. Always use a properly sized tap wrench or tap holder to maintain alignment and avoid side-loading the flutes.