Large Hss Hole Saw Cutter Bit For Metal  

Large Hss Hole Saw Cutter Bit For Metal This hole saw cutter bit is made of hss and adopts a special blade grinding process, which has strong drilling ability. When drilling with a center drill ground by a horizontal blade, when the center drill penetrates the processed material, the center drill serves as the axis of the drilling shaft, ensuring smooth cutting of the blade on the circumference of the drilling body. This is a hole saw drill designed to withstand high temperatures and wear, making it an ideal material for cutting the tough metal such as stainless steel, aluminum, and iron. High speed steel hole saw drills have various sizes that can cut metal of various sizes and thicknesses, and larger sizes are usually used to cut large holes. Product Features This hole saw drill bit uses high-speed steel as the raw material, combined with precision grinding technology, and has a long service life. This hole saw drill bit adopts a three blade design, with…