Pack of 5 Hole saws bell Dozer Milwaukee 19 mm - 32 mm 49224083 Diameter: 19, 22, 25, 29, 32 mm + tree FIXTEC Drilling holes fast and flawless in metals such as aluminum and stainless steel, wood, cast iron, PVC materials, plaster and aerated concrete and other sandwich materials. Rip Guard technology developed by Milwaukee. This technology is based on an enrichment of the hole saw cobalt for extreme wear resistance and overheating (Matrix II alloy). This alloy is associated with dentition Nunez variable between 4 and 6 teeth per inch for easy attack. Crown thicker and reinforced base to limit deformation and keep a perfectly round saw Performances: HoleDozer Technology Fast drilling and precise Robustness: cobalt alloy Efficient and practical geometry studied for a fast and precise drilling and a longer life Suitable for: aluminum and stainless steel, wood, cast iron, PVC materials, plaster and sandwich materials and other cellular concrete. Large notch Milwaukee Jack Plug for ejection of the core shank: HEX 9.5 Packaging: 1 plastic box Milwaukee Hole Dozer