Century Drill Tool Co Inc 98510 Adjustable Tap Wrench

Product Description

The CENTURY DRILL TOOL CO INC 98510 is a heavy-duty adjustable tap wrench designed to hold and turn taps and screw extractors during threading and extraction work. Built from solid zinc alloy cast construction, it accepts tap sizes from 0 to 1/2 inches (3.0 to 12mm) and is compatible with extractor sizes 1 through 4 in both spiral and square configurations. This wrench is a standard hand tool for machinists, plumbers, HVAC technicians, and electricians who need to cut threads or remove broken fasteners on the job. The adjustable chuck jaw accommodates a wide tap range, reducing the need to carry multiple wrenches on a service call.

The 98510 is suited for light to medium threading tasks in residential and commercial maintenance, repair, and installation work. It performs in metal, plastic, and other common substrate materials where tapped holes are required. Plumbers use it to chase or cut pipe threads in tight spaces. HVAC and electrical trades use it when tapping enclosures, brackets, or mounting hardware. The broad extractor size range makes it equally useful for removing stripped or broken bolts, a common task across all mechanical trades.

Key Features

• Accepts tap sizes 0 to 1/2 inches (3.0 to 12mm)
• Compatible with spiral and square screw extractors, sizes 1 through 4
• Solid zinc alloy cast construction for durability under working torque loads
• Adjustable chuck design spans a wide range without tool changes
• Compact form factor suitable for use in confined work areas

Compatibility

Designed for use with standard hand taps sized 0 to 1/2 inches and screw extractors sizes 1 through 4 in both spiral and square configurations. Verify chuck jaw capacity before use with non-standard or oversized tap shanks.

Installation Notes

A licensed tradesperson or experienced mechanic should ensure the workpiece is secured before applying torque through the wrench. Always back out the tap periodically to clear chips and reduce the risk of tap breakage. Do not apply excessive force beyond what the zinc alloy construction is rated to handle, as overloading can crack the chuck body. Follow applicable trade standards and workplace safety guidelines when using cutting tools on pressurized or energized systems.