12-60mm M35 HSS Hole Opener Drill Bit Hole Saw For Stainless Steel Metal Cutter
◾ Materials: HSS. ◾ Handle Dia: 10mm ⟨Features⟩ - These Drill Bits Are Made Of High-Quality High-Speed Steel, Which Is Sturdy, Durable, Has High Hardness And Wear Resistance, Has A Long Service Life, And Can Effectively Resist Wear And Tear.