The MHS Bi-Metal Hole Saw features a patented tooth set design that delivers faster hole cutting. The saw’s solid cap minimizes runout and vibration for a more accurate cut. With a cutting depth of 1–15/16″, the saws are designed for general purpose use across a wide range of materials including wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood. An enhanced side slot offers increased leverage for faster and easier slug removal. Get recommended RPM speeds here . Patents: 10384273 B2 Users HVAC Electrical Plumbing Construction Recreational Vehicles Automotive DIY Benefits Faster hole cutting Solid cap reduces runout and vibration Side slot for increased leverage for faster, easier slug removal