Handy accessory for any machinist, the spring center tap guide ensures you start every tap or reamer straight with perfect alignment It has a spring loaded & hardened 3/16″ (4.76 mm) diameter point that can be reversed.
Spring Center tap guide , made of Precise ground Alloy Steel.
Moreover, Point hardened to 50-55 HRC.
Centre’s body gripped within drill chuck or Collet for execution
While hardened point , inserted into the center of the tapping handle
The stroke of the center will follow the tap, assuring straight and accurate hand tapped threads. One universal size for all tapping applications.