RUKO 121mm HSS-CO core drill bit with fine teeth and high precision.

The Ruko-126121 hole saw is designed to deliver exceptional performance when cutting demanding materials. With a 121 mm diameter and a maximum cutting depth of 38 mm, this tool is ideal for working with alloy and non-alloy steels up to 1,000 N/mm², as well as stainless steels and non-ferrous metals. Its special steel construction and HSS Co 8 cutting teeth ensure superior durability and precision, while its fine teeth allow for clean and efficient cuts.

The right-hand cutting design ensures optimal handling during use, and it is always recommended to use coolant to extend the tool's lifespan and improve the cut finish.

• Diameter: 121 mm
• Cutting depth: 38 mm
• Cutting teeth: HSS Co 8
• Body: Special steel
• Teeth: Fine
• Cutting direction: Right-hand
• Compatible materials: Alloy and non-alloy steels, stainless steels, non-ferrous metals
• Strength: Up to 1,000 N/mm²
• Recommended use: With coolant
• Includes RPM chart in the box