Irwin 10502226 8.5 x 117mm Turbomax HSS Drill Bit

General description The Irwin Turbomax range of drill bits is designed for use with portable and cordless drills. These high-quality HSS drill bits are primarily intended for drilling metal and sheet metal, but they also perform exceptionally well in wood and plastics. Additionally, they can drill stainless steel when used with a coolant. Technical specifications Diameter: 8.5 mm Total length: 117 mm Working length: 70 mm Material: W9 High-Speed Steel (HSS) Hardness: 63-66 HRC Design: 3-flute for efficient cutting and chip removal Compatibility and accessories Compatible with standard portable and cordless drills Suitable for drilling metal, stainless steel, wood, and plastics Use with coolant when drilling stainless steel for optimal performance Installation Insert the drill bit into the drill's chuck and tighten securely Ensure the drill is set to the appropriate speed for the material being drilled Usage Use steady pressure and proper speed for clean holes Apply coolant when