Feature●Cone diameter: 0.2 inches (5 mm) <br>Shank diameter: 0.6 inches (16 mm) <br>Total Length: 2.8 inches (71 mm) <br>Center hole angle: 60° <br>Blade Shape: Double-sided blade <br>Surface treatment: non-coated <br>Blade Length: 0.3 inches (7.5 mm)●High twist groove JIS C-shape center hole drill especially suitable for soft and relatively sticky materials●Material : Carbon steel, copper alloy, aluminum alloy●Non-coated <br>Blade Shape: Double-edgedDescription
High Speed Tool Steel (HSS)