HSS Core Cutter appears to have been created in the future - for activities that must be completed in the present. Because this is especially robust and has great thermal hardness, you can be confident that our models with the black, cobalt-containing coating will take on any challenge. Our provided HSS Core Cutter is manufactured on CNC-controlled grinding centres from high-performance high-speed steel, with excellent chip discharge. Drilling with little effort is required. This cutter is very cost-effective and can be easily purchased by our eminent customers, at nominal pricing, in bulk quantities.