Features and Benefits: Etched: tap size and recommended drill bit size are etched on each tool for easy identification Point styles: taper plug and bottoming styles are available ASteel Machine Screw Tap Specs: Precision ground straight flutes provide rapid chip removal for efficient threading Designed for hand threading work Taps produce a class 2B thread 8 to 10 threads chamfered for easy starting Longest standard chamfer Requires less tapping torque since they have more working teeth Ideal for tough threading work routine maintenance repair and for re-threading where high accuracy and tolerance thread is not critical