Suitable For A Wide Range Of Applications Such As Engraving Grooving Rebating And Shallow Mortising. Use On Softwoods Hardwoods Mdf Plywood And Chipboard. Cutter Has A Bottom Cut Feature. 1/4&Quot; Shank 13Mm Diameter 20Mm Cut Depth Twin Flute Tct CutterGeneral Purpose Cutter For Shallow Mortices Template Work With Guide Bushes Slots Grooves Rebating.Bottom Cut Feature For Plunge And Trenching Work.1/4&Quot; Shank For Light Duty Applications And Easy Control In Smaller Routers.Ptfe Coated Bodies Reduces Friction And Heat Build-Up For Longer Lifespan.2Mm Thick Premium Micro-Granular Tungsten Carbide Tips For An Excellent Finish In All Materials.‘K’ Marked Shank Ensures Correct Insertion Depth For Safe Routing.Additional Shank Markings To Indicate Maximum Safe Speed And Cutter Reference.Extra-Long Shank For Use In Router Tables.PTDTREDIRC164AX14TC