Class of Fit : 2B
Dimensions Standard : ISO 529
Finish/Coating : Steam Tempered
Helix Angle : 45 °
Material : High Speed Steel
Material Grade : M2
Number of Flutes : 3
Overall Length : 89 mm
Pitch : 13
Shank Diameter : 9 mm
Square Width : 7.1 mm
Tap Type : Spiral Flute
Thread Direction : Right Hand
Thread Length : 29 mm
Thread Size : 1/2"
Thread Standard : UNC