Value Collection 314-9643 Tap Die Set 41pc Metric Npt

Product Description

The VALUE COLLECTION 314-9643 is a 41-piece tap and die set designed for cutting and chasing threads in a range of metric and NPT thread standards. The set covers metric coarse and metric fine tap sizes from M3 x 0.50 through M12 x 1.75, plus a 1/8-27 NPT hex die for pipe thread work. All taps and dies are carbon steel with a bright finish. The hex dies measure 1 inch across flats. This set is suited for plumbers, HVAC technicians, electricians, and maintenance trades who need to cut or restore threads in the field or shop without carrying multiple individual taps and dies.

This set is appropriate for both light-duty production threading and maintenance repair operations on metric-fastened equipment and NPT pipe fittings. The included thread sizes cover common metric fastener standards used in imported HVAC equipment, refrigeration components, and mechanical systems, as well as the 1/8-27 NPT size used in low-pressure pipe and instrument fittings. The set stores in an included plastic case for organized transport and jobsite access.

Key Features

• 41-piece set covering metric coarse, metric fine, and NPT thread standards
• Carbon steel taps and dies with bright finish for general-purpose threading
• 1-inch hex dies, non-adjustable, for consistent thread cutting
• Thread sizes range from M3 x 0.50 to M12 x 1.75 plus 1/8-27 NPT
• Includes adjustable die stock, adjustable handle tap wrench, T-handle tap wrench, screw pitch gauge, and screwdriver
• Organized plastic storage case included

Compatibility

Designed for cutting and chasing metric coarse, metric fine, and 1/8-27 NPT threads in steel, aluminum, and other materials where carbon steel tooling is appropriate. Thread sizes included: 1/8-27 NPT, M3 x 0.5, M3 x 0.6, M4 x 0.7, M4 x 0.75, M5 x 0.8, M5 x 0.9, M6 x 0.75, M6 x 1, M7 x 0.75, M7 x 1, M8 x 1, M8 x 1.25, M10 x 1.25, M10 x 1.5, M12 x 1.5, M12 x 1.75.

Installation Notes

Threading work should be performed by qualified tradespeople familiar with proper tap and die technique. Always apply cutting oil when threading to extend tool life and produce clean thread forms. Back the tap out periodically to clear chips and prevent breakage. Ensure the workpiece is securely clamped before applying torque to the tap wrench or die stock.