RUKO 65mm diameter high precision HSS-G core drill bit.

The Ruko-128065-HSS-G (Ø 65 mm) hole saw is a high-precision tool designed for drilling in a wide variety of materials. With a material thickness of up to 2.5 mm and a cutting depth of 5.0 mm, this hole saw is optimized for efficient and clean cutting. Its right-hand cutting design allows for superior performance in industrial and DIY applications, and it is resharpenable to extend its lifespan and maintain its effectiveness.

This tool is especially recommended for working with alloy steels up to 800 N/mm² hardness, cast steel, non-ferrous metals, light metals, plastics, reinforced fabrics, plasterboard, and in light construction. It is important to note that it is not suitable for hammer drilling, and it is recommended to apply light pressure when starting to drill, maintaining constant pressure and avoiding oscillating movements.

• Diameter: Ø 65 mm
• Material thickness: up to 2.5 mm
• Cutting depth: 5.0 mm
• Right-hand cutting
• Resharpenable
• Recommended for alloy steels (up to 800 N/mm²)
• Compatible with non-ferrous and light metals
• Use on plastics and reinforced fabrics
• Not suitable for hammer drilling
• Use of coolant recommended