Hss Drill Bit Stainless Hole Saw Metal Cutter

Hss Drill Bit Stainless Hole Saw Metal Cutter This circle hole saw drill bit is made of hss material, with high hardness, strong heat resistance, and good toughness. This hole saw drill bit can accurately locate the center, with dual rear corner grinding blades for quick opening. High quality springs automatically and quickly eject waste corner materials after opening. The hole saw bits have a circular blade, and when it rotates to drill, the teeth on the blade will penetrate the material, making it a professional metal cutter, including stainless steel. Product Features This hole saw drill bit is made of high-speed steel and undergoes special heat treatment, with a sharp edge and high strength.         This hole saw drill has high accuracy, good wear resistance, impact resistance, and smooth cutting.       Anti-slip handle design, carrying greater torque.…