Ruth Niles Bottle Stopper Mandrel B - Made in USA cf-size-1-2-x-1-8 When using higher volumes of

When using higher volumes of CA during gap filling applications

which provides plenty of torque for all day drilling applications

This is a handy set to have around

These jaws will not mark your work as much as the standard #2 Jaws

Technical Info

Ruth Niles Bottle Stopper Mandrel B - Made in USA cf-size-1-2-x-1-8 When using higher volumes of#2MT B 3 8" x 16 tpi screw with a "slit" in the threads so it is self tapping (**see bottom picture on left). The Morse taper end is threaded for a 1 4" x 20 tpi drawbar. ** the section between the Morse taper and the section that is the same diameter as the stoppers is 1 1 8" diameter creating a "shoulder" to seat flat in a jaw chuck (**as in center 2 photos on the left). This mandrel has the same #2 Morse taper, the same 3 8" x 16 tpi threads and