Helical Planer Heads

True Helical Design! — 6 rows of carbide inserts enter the wood at a slight angle vs spiral heads where cutters strike wood at 90 degrees. Reduces or eliminates tear-out. Super-smooth surface cuts sanding time. Ideal for cross-grain, knotty and highly figured woods. Helical design keeps head in constant contact with workpiece. Runs quiet enough to carry on a conversation while you plane. Carbide inserts are extra-thick, German-made, 15mm x 15mm x 2.5mm.