Tap Size:
Thread Size: 3/8"-32 UNEF; Thread Length: 17mm / 0.67"; Overall Length: 73mm / 2.87"; Square Shank Size: 5.5mm / 0.22"; Tolerance Grade: 2B; Material: High Speed Steel (HSS); Type: Machine Tap
Die Size:
Thread Size: 3/8"-32 UNEF; Outside Diameter (OD) : 30mm / 1.18"; Thickness: 11mm / 0.43", Material: Alloy Tool Steel; Type: Round Die
Package Included:
1 x Tap and Die Set (1 x Machine Tap, 1 x Round Die)
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.
Package includes: 1 x Hand Tap 1 x Round Die