Feature

●Made in Japan
●Blade diameter: 0.3 inches (8.6 mm)
●Groove length: 3.5 inches (88 mm)
●Total Length: 6.8 inches (172 mm)
●Shank: MT1
●Effective processing depth: 3-5D (blade diameter x 3-5 times)
●Non-coated


Description

一般穴あけ用です。
被削材:軟鋼、一般鋼、ステンレス鋼、鋳鉄、軽合金。
高速度鋼(HSS)