Feature●Made in Japan●Blade diameter: 0.3 inches (7.0 mm)●Groove Length: 5.1 inches (130 mm)●Total Length: 9.8 inches (250 mm)●Shank diameter: 0.3 inches (7.0 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.