General description The Mophorn Annular Cutter Set is designed for effortless cutting in various projects. Made from high-quality M2AL steel, these mag drill bits provide exceptional durability and performance. The set includes a portable case lined with protective foam for safe transport. With a unique geometric blade design, these cutters excel at layered circular cuts, enhancing energy efficiency while reducing wear and preventing breakage. The innovative center pins secure your workpiece for accurate positioning, making this set a versatile addition to your toolkit. Technical specifications Blade Length (Including Shank): 86.5 mm / 3.41 in Cutting Depth: 50.8 mm / 2 in Net Weight (Including All Accessories): 1.73 kg / 3.81 lbs Cutting Diameter Options: 25.4 mm, 28.6 mm, 31.8 mm, 38.1 mm, 44.5 mm, 50.8 mm Material: High-Speed Steel M2AL Hardness: HRC 62.5-67.5 Item Model Number: 10190010216 Shank Type: Universal Shank Carrying Case Dimensions: 280 x 235 x 70 mm / 11.02 x 9.25 x