Milwaukee 4-1/2" Metal Cut-Off Blade is engineered to deliver exceptional performance and durability. Crafted with high-quality diamonds, this STEELHEAD™ metal cutting diamond blade is designed to cut through metal and stainless materials with remarkable precision and longevity. Available in sizes ranging from 4-1/2" to 14", it up to 75 times the life d to standard bonded abrasives. The solid steel core helps maintain the blade's diameter and minimizes debris, ensuring consistent cutting performance. This blade is capable of making over 375 cuts in rebar, more than 250 cuts in strut, and upwards of 500 steel stud cuts, maximizing productivity on the job. Its keyhole gullets facilitate rapid debris removal during cutting, allowing for smooth operation. I for cutting steel, stainless steel, copper, cast iron, and schedule 40 pipe, this blade is designed for dry use only, making it a reliable choice for metal cutting tasks. Model Number: 49-93-7805