General description The VEVOR Annular Cutter Set includes 6 pieces of Weldon shank mag drill bits made from durable M2AL high-speed steel, designed for long-lasting performance. This set features a portable case with foam padding for protection during transport. The innovative geometric blade design allows for layered circular cutting, enhancing energy efficiency and wear resistance. The included center pins ensure precise positioning and secure workpieces, making this set ideal for various cutting applications. Technical specifications Item Model Number: 10190010215 Shank Type: Weldon Shank Material: High-Speed Steel M2AL Hardness: HRC62.5-67.5 Cutting Depth: 2" Cutting Diameter: 1", 1-1/8", 1-1/4", 1-1/2", 1-3/4", 2" Blade Length (Including Shank): 3.41" / 86.5 mm Net Weight (Including All Accessories): 3.81 lbs / 1.73 kg Carrying Case Dimensions: 11.02 x 9.25 x 2.76 in / 280 x 235 x 70 mm Package Content 6 x Drill Bits 1 x User Manual 2 x Pilot Pin 6.34mm x 103mm 1 x Carrying Case