Amana tool RCK-459 Solid Carbide Insert Replacement Knife for MDF / Fiberboard 12 x 12 x 1.5mm x 45 Deg for RC-2255, RC-2259 & RC-2261

*Diamond-Like Carbon (DLC) Coated items have a nanocomposite coating that has unique properties of natural diamond: low friction, high hardness, and high corrosion resistance. Use in solid wood only. **Polycrystalline Diamond (PCD) items have harder cutting edge which provides higher resistance to wear. This knife has one PCD cutting edge and three solid carbide cutting edges for MDF & Chipboard.Solid Carbide Insert Knives 12mm x 12mm x 1.5mm x 45 Degrees - 4 Cutting Edges for RC-2255, RC-2259, RC-2261 & RC-2263 Knife has a 35° bevel. Three (3) knives required for RC-2255, RC-2261 and RC-2263, and Five (5) knives required for RC-2259. Knives sold individually. RCK-457 for General Purpose Applications, such as: ChipboardBalsaHardwoodSoftwoodPlasticRCK-457-DLC for Solid WoodRCK-459 for MDF and Fiberboard ApplicationsRCK-459-DLC for MDF and Chipboard Applications