Milwaukee 4932479048 Stainless Steel Holesaw TCT 50mm

Carbide tooth technology provides for best performance, speed and 10x more lifetime than standard bi-metal holesaws. Teeth can also be resharpened. Extra deep 25 mm cutting depth for drilling in sheet material and pipes. One solid piece holesaw design reduces wobble and vibration for accurate drilling. Safety stop collar prevents over drilling for best safety. Ejector spring helps eject the slug, prevents jamming and saves time. With 3-flat secure grip shank reception to prevent the holesaw slipping in the chuck and to ensure maximum torque transmission. Diameters 16-76 mm with 10 mm and >80 mm with 13 mm 3-flat shank reception. Replaceable pilot drill and spring. Use a cooling lubricant to extend the life of the holesaw. For metals use cutting oil, aluminium turpentine, plastics water and for cast iron drill dry. Suitable for drilling steel (<1200 N/mm²) up to 4 mm, stainless steel up to 2 mm, aluminium, zink, cast iron, copper, fibreglass and PVC.