Extra Large Bi-Metal holesaws are constructed with hardened, heat and abrasion-resistant high-speed steel teeth, complemented by a tough alloy body and cap. This combination ensures exceptional strength, durability, and shatter resistance for enhanced user safety. These holesaws are capable of cutting wood, metal, or plastic using either a handheld drill or a drill press and are particularly suited for cutting mild steel sheet. Features: 200mm Diameter 38mm (1-1/2") Cutting Depth Variable Pitch for a smooth cutting action Suitable for cutting machinable metal, wood, nail-embedded wood, and plastic Fits standard 32mm 210mm arbors Brand: PTI