Same as Rikon 25-599, the15x15x2.5mmindexable carbide inserts fit Rikon planers jointers with helical spiral cutter heads.includingRikon25-200H 12″ Planer / Jointer with Helical Cutterhead 56 insertsRikon20-106H 150mm 6 Jointer with Spiral Cutter Block 28 insertsRikon25-010H 250mm 10″ Planer / Jointer with Spiral Cutter Block 44 insertsRikon25-210H 300mm 12″ Planer /Jointer with Spiral Cutter Block 56 insertsRikon23-400H 410mm 16Planerwith Spiral Cutter Head Block 72 insertsRikon23-530H 530mm Thickness planerRikon23-630H 25 Helical planer 108 insertsDesigned for RIKON helical planers and jointers, theseindexable insert knives are all precision manufactured from top-quality tungsten carbide, allowing forOutstanding wear resistance, corrosion resistance, and oxidation resistance.Use on all kinds of wood, plywood, MDF, etc.Easy installation and replacementPerfect thicknessconsistency.Super durability andlong-lasting razor-sharp edgesEliminating tear-outs and marks on the board.More carbide inserts for Rikon machines:14.3×14.3x2mm 2-sided14x14x2mmTechnical informationCutting Edges4-EdgeLength15Width15Thickness2.5Cutting bevel30ShapeSquare RadiusApplicationsWoodSHIPPING DIAMETERUNITPcsNet Weight5gPackagein Plastic BoxPackage Size65X20X20mm

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