[12mm 3 blades]

[10mm 5 blades]

[15mm Hole Blade]

[16mm 5 blades]

[8mm 5 blades]

[9mm 3 blades]

[5mm Hole Blade]

[10mm Hole Blade]

[12mm 5 blades]

[16mm 3 blades]

For chamfering screw holes in wood, aluminum, and iron materials; For deburring after pipe inner diameter; For use with iron, stainless steel, and non-ferrous metals; Chamfering angle: 90°; Processing hole diameter: 0.2 - 0.4 inches (5 - 10 mm); Hex shaft 0.25 inches (6.35 mm) high speed steel titanium coating.