Drillpro 5pcs M35 Black Coated Hole Sawtooth M35 Hole Saw Cutter Drill Bit Set 16/18.5/20/25mm

Description: Drillpro 5pcs M35 Black Coated Hole Sawtooth M35 Hole Saw Cutter Drill Bit Set 16/18.5/20/25mm M35 Material, higher hardness, more durable 6542. Black Coated, rust-proof. Specification: Brand: Drillpro Material: M35 Surface Treatment: Black Coated Size: 16 / 18.5 / 20 / 25 / 30mm (0.63 / 0.73 / 0.78 / 0.98 / 1.18 Inch) Please work safely. (Protective equipment) Shank Size: approx. 9mm About 6mm Cutting Depth Quantity: 5pcs Features: M35 material, higher hardness, more durable 6542. Black Coated, rust-proof. About 3 times longer life than normal, More efficient. Specially used on metal and steel plate, give fast and easy cutting. Split tip pilot drill prevents damage by gradually guiding cutter to material; no walking. M35 teeth for fast cutting of clean, round holes. Designed specifically for sheet metal cutting, even stainless steel. Over drill flange built in to prevent penetration beyond the sheet metal. Cuts quick, precise holes in stainless steel, mild steel, iron, copper and brass. Provide 5 kinds of hole saw ,meet your professional need. If you cut the hard material such as steel, ceramic tile etc. you need to use the oil or water to low the temperature, if not, maybe the drill bit will be broken due to high temperature, please understand. Package Included: 1 x Set (5pcs) M35 Hole Saw Cutter Drill Bit More Details: