Chrome Alloy Tap and Button Die Set Metric Coarse

• Chrome Alloy Intermediate Taps and 1" Button Dies.

Coarse and Fine

• The angle of a thread is 60°.
• The crest is flat and the thread has clearance at the root allowing the external thread and internal thread to engage well.
• A 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 is specified by a simple numerical value (most commonly measured in millimeters).

Intermidiate Taps

• Intermediate Taps have a lead of four threads and are used in most general purpose applications to cut a thread true to a pre-drilled pilot hole.

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