Feature●Made in Japan●Blade diameter: 0.5 inches (12.5 mm)●Groove Length: 4.7 inches (120 mm)●Total Length: 7.9 inches (200 mm)●Shank diameter: 0.5 inches (12.5 mm)●For deep holes●High Speed Steel (HSS)Description
Can be used for a wide range of deep holes.
Material of machining: mild steel, general steel, cast iron, light alloy.