Metric Coarse Chrome Alloy Tap and Button Die Set

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About this item:

• Metric Coarse Chrome Alloy Tap and Button Die Set
• Chrome Alloy Metric Coarse Intermediate Taps and 1" Button Dies.
• Used as thread chasers to clean an existing thread.
• They can also be used to create a new threads in non-ferrous metals and plastics.
• Chrome alloy taps and dies are not suitable for creating precision, safety or critical threads.
• Metric Coarse angle of thread is 60 degrees.
• The crest is flat and the thread has clearance at the root allowing external thread and internal thread to engage well.
• Larger root radius and lower thread height enable easy screw thread processing and increase thread screw strength.
• The major diameter of external thread and pitch are specified by a simple numerical value (most commonly measured in millimetres).