Twist drill bit 2580 series

solidfor stainless steelfor aluminum

Very stable multi-range drill with outstanding thermal resistance, reinforced drill core and a parabolic chip groove for optimized chip removal. Ideal for drilling into materials with medium and long chip lengths. Due to its thick core and special chip groove with a rounded rear edge, this drill is ideally suited for heavy-duty applications. It covers a wide range for types N, H and W. The titanium aluminium nitride coating offers high heat and oxidation resistance. Suitable for drilling hard materials without lubrication. Max. application temperature 700 ºC. Drilling depth 5 x diameter Technical data Coating - TiAlN coating Shaft - cylindrical Cutting direction - right hand cutting Tip grinding - Shape C: Split point Tolerance - h8 Spiral angle - 40° Drilling depth - 5 x diameter Groove profile - wide with rounded rear edges Core - thick Point angle - 130°