Product Review
☆ Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
☆ Package Included:6pcs Drill Tap Countersink Set.
☆ Metric Thread Size:#1 M10×1.5,2# M8×1.25,#3 M6×1,#4 M5×0.8,#5 M4×0.7,#6 M3×0.5.
☆ Shank Dia:6.35mm 1/4 Hex Shank.
☆ Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.