Features: Material: Made of high speed steel, the drill head ensures reliable, fast and precise drilling, even at higher cutting speed, making it ideal for cutting stainless steel, aluminium, copper, PVC or wood. High-precision smoothes cutting and high hardness. Openings for iron aluminum and various types of pipes. This HSS-steel drill bit is a universal tool that is indispensable for both professionals and DIY enthusiasts due to its robustness and high cutting performance. Wide Application: HSS-hole-saw is specially used on metal, stainless steel, mild steel, iron, copper and brass Suitable for: Hole-saw blades are suitable for handheld electric drill and vertical electric drill Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Size: 30mm Package List: 1x 30mm HSS-Hole Saw Cutter