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1/2-28 UNEF Right Hand Tap with Round Die
|Hand Tap size||80x8mm|
The cutting tool for machining the external thread is composed of a cutting
part, a positioning part and a discharging hole.
How to use:
-When tapping, insert the head to tap the center line and the center line of drilling.
-Both uniform rotation and slightly pressure to tap, after don't add pressure.
-Each turn tap a reversal of about 45° to cut chip, so as to avoid blocking.
-If the increase in rotational force can not rotate or tap when tapping difficulty, or it will break.
1 x Hand Tap
1 x Round Die