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 : 72 mm
Pitch : 18
Shank Diameter : 8 mm
Square Width : 6.3 mm
Tap Type : Spiral Flute
Thread Direction : Right Hand
Thread Length : 22 mm
Thread Size : 5/16"
Thread Standard : UNC
