【Specifications and Packaging】: 11PCS Annular Bits with outside cutting diameter of 7/16",1/2",9/16",11/16",5/8",3/4",13/16",7/8",15/16",1",1-1/16 inch,2PCS Pilot Pins and 1PC Hex Wrench.
【Material】: Annular Cutter Set are Made of Heat-treated High Speed Steel (HSS),which are Corrosion-resistant and Ensure Excellent Durability, Sharpness, and can Reduce Friction for Smoother Running.
【Function】: Weldon Shank Mag Drill Bits can be used not only for Machine Tools such as Milling Machines,for a Wide Range of Materials, such as Cast Iron, Stainless Steel, Steel Materials, Copper, and Aluminum.
【Precision Cutting】:Machined High Precision Drill Bit Cutter Set with 3/4” Weldon Shank (with 2 Flats),Secure Clamping And Edge Finish Designed for Smooth, Reamed, Burr-Free Edges of Drilled Holes.
【Quick Replacement, Safe Installation】: All Components are Packaged in a Carrying Case for Quick and Easy Storage and Removal.