Ruko HSS-G hole saw

Material thickness up to 2.5 mm. Cutting depth 5.0 mm. Right-hand cut. Resharpenable.
Recommended for alloy steels (up to 800 N/mm² hardness), cast steel, non-ferrous and light metals, plastics, reinforced fabrics, plasterboard and lightweight construction.
Application instructions: Not suitable for percussion drilling. Light pressure is required to start drilling. Drill with low, constant pressure. Avoid oscillating movements. Use coolants.