Hole saw, ø 70mm, aluminium / cast iron / copper / glass fibre / PVC / stainless steel / steel / zinc - 1 pcs, 4932479053

TCT Hole Saws with Carbide Teeth

• Carbide tooth technology ensures the best performance, speed, and 10 times longer lifespan than standard bi-metal hole saws. The teeth can be resharpened.
• Max. drilling thickness in sheets is 25 mm
• One-piece construction reduces vibration and provides stable, accurate drilling.
• The safety flange prevents over-drilling, ensuring maximum safety.
• The spring allows for easy removal of debris, prevents jamming, and thus saves time.
• The safe, three-sided chamfered shank prevents the hole saw from slipping during operation and ensures 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.
• Suitable for drilling in steel (<1200 N/mm²) up to 4 mm, stainless steel up to 2 mm, aluminium, zinc, cast iron, copper, fibreglass, and PVC.