M42 Bi-Metal Hole Saw Drill Bit For Wood Aluminum Iron Stainless Steel DIY Woodworking Cutter Opener Tools
Description: Dual metal hole with M42 steel material, the edge of the blade is not easy to fall off. Sharp tooth tip for easier cutting. Better chip clearance,longer product life. Provide 7 kinds of hole saw, meet your professional needs. Widely used in stainless steel plate, metal plate, thick steel plate,plate hole, home wood, galvanized pipe, fire pipe, plastic, gypsum board and other opening operation etc. Application: Can be used for bench drill, electric drill chuck with the use of machine tools