Annular cutter also known sa core drill,magnetic drill is mainly used for magnetic drill bit,The product is used to process the hole of steel component, such as steel structure,railway traffic,bridging,shipbuilding,machine manufacture,aviation and spaceflight.The hole drilling performance of annularcutter is much better than the traditional twist drill with two edges. The annular cutter possesses high-efficient drilling performance and labor-saving character. If it is matched with magnet-seat drilling machine,it can drill large workplace with multi-direction. The operation is very easy, so it can efficiently reduce the construction period of the project. The annular cutter is the first choice for hole drilling of the contemporary steel component.
1,Made of high quality high speed steel or TCT to increase the endurance of cutting edges;
2,Multi-cut geometry for ply-cutting to improve performance of centering as well as removal of chips;
3,Various performance of products to meet requirements of hole cutting on various materials;
4,Besides normal Weldon shank ,various shank versions are available to suit various brands of magnetic drills and press;
5,Cutting Diameter from 12mm to 200mm and Cutting Depth from 35mm to 100mm.