Chrome Button Die, UNC 1" by Bordo Size:1/2" x 13TPI Black finish tools are generally

Black finish tools are generally recommended for ferrous applications where the oxide layer aids chip flow and heat dissipation

Designed to take the 150mm (6") port on your dust collector down to two 100mm (4") ports

Convenient 360 °-connection between angle grinder dust extractor enables easy handling

One touch locator allows for easy locator installation / removal

Dual Magnets - Maximise magnetic transfer

Chrome Button Die, UNC 1" by Bordo Size:1/2" x 13TPI Black finish tools are generallyAbout this item: Unified National Coarse (UNC). Split circular chrome alloy button dies are most commonly used in conjunction with a die stock handle. They can be used as thread chasers to clean an existing thread. They can also be used to create a new male thread on non ferrous metals and plastics. Chrome alloy dies are not suitable for creating precision, safety or critical threads. The UNC thread form was introduced in 1948 as an attempt to