Trend TR36X1/2TC Staggered mortise cut 16diameterStaggered MortiserFor deep mortising & grooving giving good chip clearance. Will plunge to a depth of 70mm in a number of passes.Features 2mm micrograin Tungsten Carbide tips, for cutting the most abrasive materials to give extra long life.PTFE coated, indicated by distinctive black colouring.Can be used on hardwood & softwood, fibreboard, plywood and particle board.Etched dimensions on extra long 40mm shanks.Specification-DIMENSIONS:D1=16 mmCut lng.=50 mmOverall lng.=101 mmShank Diameter=1/2 inchesShank Diameter=1/2