RUKO 79mm HSS-CO core drill bit with fine teeth and high precision.

The Ruko-126079 core drill is designed to deliver exceptional performance when cutting demanding materials. With a 79 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 HSS-Co 8 construction, along with a special steel body and fine teeth, ensures precise and durable cuts, even under challenging conditions.

The right-hand cutting design allows for greater efficiency in the drilling process, while the use of coolant is essential to maintain the correct temperature and extend the tool's lifespan.

• Diameter: 79 mm
• Cutting depth: 38 mm
• Material: HSS-Co 8
• Special steel body
• Fine teeth for precise cuts
• Right-hand cutting
• Suitable for alloy and non-alloy steels up to 1,000 N/mm²
• Compatible with stainless steels and non-ferrous metals
• Recommended use with coolant
• Includes RPM chart in the box