Drill bit / Drilling crown cylindrical, ø 16; 20; 25; 32 mm, Non-ferrous metals / steel - 4 pcs, 4932479058

TCT Carbide Hole Saw Set

 

• Carbide tooth technology ensures the best performance, speed, and 10 times longer life than standard bi-metal hole saws. Teeth can be resharpened.
• Increased cutting depth of 25 mm for drilling in sheets and pipes.
• One-piece construction reduces vibration and provides stable, accurate drilling.
• Safety flange prevents over-drilling, ensuring the best safety.
• Spring allows for easy removal of debris, prevents jamming, and thus saves time.
• With a safe, three-sided chamfered shank to prevent the hole saw from slipping during operation and ensure maximum torque transmission. Diameters 16-76 mm with a 10 mm shank and >80 mm with a 13 mm three-sided chamfered shank.
• Replaceable pilot drill and spring.
• Use cooling lubricant to extend the life of the hole saw. For metals, use cutting oil, aluminium turpentine, water for plastics. For dry work with cast iron.