Value Collection 00382226 Combination Drill Tap 12-24 H3

Product Description

The VALUE COLLECTION 00382226 is a combination drill tap designed to drill and tap a hole in a single operation, eliminating the need for separate tooling steps. Built from high-speed steel, it handles the 12-24 UNC thread size with an H3 thread limit, making it a practical choice for production and maintenance work in metal fabrication, mechanical assembly, and similar trades. The drill diameter is 0.1805 inches, the thread length is 0.6875 inches (11/16 inches), and the overall length is 2.375 inches (2-3/8 inches). Machinists, tool and die workers, and maintenance technicians use this tool to reduce cycle time on through-hole tapping jobs.

This combination drill tap is suited for use in hand-held drill presses, CNC machining centers, and tapping heads where a single-pass hole preparation and threading operation is required. It is commonly applied to ferrous and non-ferrous metals in light manufacturing, HVAC component fabrication, electrical panel assembly, and general mechanical maintenance. The 12-24 UNC thread size is a standard fastener thread encountered frequently in instrument and light-duty machine assembly work.

Key Features

• Combines drilling and tapping into a single pass, reducing tool changes and setup time
• High-speed steel construction provides heat resistance and durability through repeated use
• H3 thread limit ensures consistent thread tolerance for standard 12-24 UNC fastener fit
• 0.1805-inch drill diameter sized correctly for 12-24 thread engagement
• Compact 2.375-inch overall length suits confined-space applications and short-travel spindles

Compatibility

Designed as an OEM-style replacement and standard tooling option for operations requiring 12-24 UNC threaded holes in drill press, CNC, or hand-tapping setups.

Installation Notes

This tool is installed and operated by machinists or maintenance technicians using a drill press, tapping machine, or CNC spindle with appropriate chuck or collet. Always secure the workpiece firmly before operation and use a cutting fluid appropriate for the base material to extend tool life and protect thread quality. Do not reverse the tool under power until the tap has cleared the material, as this can cause breakage. Follow shop safety practices and applicable OSHA guidelines when operating rotating cutting tools.