Onishi Kogyo Hexagonal Shank Dowel Drill for 10mm (No. 22)

For dowel hole processing Size D: 10.0mm, Actual size: 9.5mm, Overall length L: 60mm, Flute length T: 11.5mm, Chuck diameter d: 6.35mm (hexagonal shank) Compatible models: ● Electric drill ● Impact driver (9.6V or higher) ● Drill driver (9.6V or higher) Material: Special alloy steel Hardness after heat treatment: • Blade: HRC55 ±1 • Shank: HRC43 ±1