Tools & Gear Taps & Dies Chrome Alloy Button Dies and Die Nuts

4820-3/4-2D 3/4" x 14 x 2" OD BSPT Chrome Button Die British Standard Pipe Taper (BSPT). 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.