Trend 3/73X1/2TC Two flute cutter 12 mm diameter Diameters from 2.0mm to 12.7mmTCT for abrasive materials such as chipboard, MDF, plywood, hardwoods and hard plastics. Two flutes give a clean finish to cut edges. All cutters above and including 9.5mm diameter, have TCT plunge centre tips.Specification-D=15/32 inchD=12 mmC=50 mmOL=109 mmShank Diameter=1/2 inchPlease note: This cutter does not have a TCT centre tip and is not suitable for plunging abrasive materials.