2pcs 5/16inch and 3/8inch Rotary Spot Weld Cutter Double-sided Sheet Metal Hole Cutter Hexagonal Shank Welding Drill Tool for Iron Plate Aluminum Plate Industry

Features. 2pcs. Including a 5/16 rotary spot weld cutter and a 3/8 rotary spot weld cutter which can meet your various needs. Double-sided. The double-sided rotary cutting blade separates the spot welded panel more effectively than the panel cutter. When one side becomes blunt you only need to flip the cutter head on its branch assembly. Easy separation. There is a spring-loaded pin in the center of the blade that guides the cutter through the spot welding material to drill and spot weld so that a very clean hole can be left without distorting the metal sheet. High quality. Made of high-quality HSS material with high hardness not easy to deform owning a long service life. Scope of application. High working efficiency suitable for thin stainless steel plate iron plate aluminum plate F.R.P or other thin metal plates. ? Specifications. Material: HSS. Item color: silver. Size: 7.7*1*1cm/3.03*0.39*0.39inch (L*W*H). Weight: 80g/2.82oz.