Trend RT/70X1/2TC Rota-Tip profiler 19.1 mm diameter
Designed for template work.
Blade can be rotated 180 degrees to give twice the life of a conventional tool.
Cutter has diameter of 19.1mm and bearing has diameter of 19.05mm.
The spare blade for Ref. RT/70 from January 2013 is ref RB/T (three hole).
Ref. RT/70 has one flute.
Ref. RT/72 includes two flutes.