Insert Adjustable Grooving Cutter with Scorer - 4.0 to 7.5mm Kerf

Hard wearing steel body complete with tungsten carbide knives and scorers for improved finish. Suitable for producing various thickness grooves and slots in softwood, hardwood and man-made boards (with or without coating) on a spindle moulder. Cutting width can be adjusted in 0.1mm steps from 4.0 to 7.5mm by using supplied spacer rings, which makes it more economical than 'dial type' All eight knives have four cutting edges each for long tool life and economy.