Feature

●Made in Japan
●Blade diameter: 0.8 inches (20.8 mm)
●Groove length: 6.1 inches (155 mm)
●Total Length: 10.0 inches (255 mm)
●Shank: MT2
●Effective processing depth: 3-5D (blade diameter x 3-5 times)
●Non-coated


Description

For general drilling
Material of machining: mild steel, general steel, stainless steel, cast iron, light alloy.
High Speed Steel (HSS)