Bi-Metal Hole Saw Kit for Wood, PVC, Soft Metal Cutting (17-Piece)

The HYCHIKA saw blades are made of bimetallic material. The cutting part is made of hard alloy steel, with high hardness (69~81HRC) and high strength, 2 mm thick. The product has the advantages of wear resistance, better toughness and long service life. The tooth of the saws has been optimized and improved many times, with higher cutting efficiency, cleaner and smoother cutting and higher precision. It is very suitable for hole cutting on soft metal, wood, PVC board, plastic and gypsum board.