Rannb 19.5mm/0.76" Cutting Dia 6mm Dia Twist Drill Bit Carbide Hole Saw Drilling Cutter with Triangle Shank

Package content: 1 x Hole Saw Cutter Drill Bit + 1 x twist drill bit +1 x Hex wrench Cutting Diameter: 19.5mm/0.76" Cutting Depth: 25mm / 1 inch Shank Size: 10mm x 22mm / 0.39 inch x 0.86 inch (D*L) Hex Wrench Size: 3mm / 0.12 inch Twist Drill Bit Diameter: 6mm / 0.236 inch Twist Drill Bit Length:62mm/2.44inch Description: Provide fast and precise cuts into stainless steel, sheet metal, FRP and wood Protect carbide teeth from impacting when the pilot drill bit through the cutting material. Attention: The hole saw is used on bench drill or drill machine. Hand drill or electric drill is not recommended.