China Standard Bevelled Rotary Cutting Inserts 15 X 15 X 2.5 mm Tungsten Carbide Indexable Inserts Replaceable Swivel Knives for Spiral/Helical Planer Cutter Head, Find details about China Carbide Insert Knives, Carbide Insert Cutter from Standard Bevelled Rotary Cutting Inserts 15 X 15 X 2.5 mm Tungsten Carbide Indexable Inserts Replaceable Swivel Knives for Spiral/Helical Planer Cutter Head