Solid Carbide Burr Double Cut 6" Shank, 1/2" Oval Powerhouse's Solid Carbide Burrs are simply the best available. They offer a ton of different sizes, shapes, cuts and lengths, so Powerhouse will always have the exact tool that you need for any particular porting or metal removal job. All of Powerhouse's burrs utilize a precise, straight, 1/4" shank in either a 2" or 6" length. Double cut burrs are general purpose and will make a small controllable cut that is suitable for cast iron or aluminum. Powerhouse aluminum cut burrs are for soft, non-ferrous metals or non-metals and are great for removing large amounts of material very quickly. Powerhouse burr kits combine their most popular part numbers, a burr stand and considerable savings. ***Tip: Use double cut burrs for all finish grinding, continually spray the tip with silicone spray lube to prevent load-up when working with aluminum.***Powerhouse Solid Carbide Burr Double Cut 6" Shank, 1/2" Oval 355606 at low everyday prices. Be sure to check out all of our products from Powerhouse Products including Powerhouse Products TDC Plates & Stops.