Burrs are made with tungsten carbide and are suitable for deburring and polishing cast iron, cast steel, carbon steel, alloy steel, stainless steel and other materials up to HRC65 hardness. They have double cut head and meet USA standard with 1/4" (6.35mm) shank and 1/2" (12.7mm) head diameter.
Made with tungsten carbide.
Packaged in a clear plastic tube. 6" shank length, 7" total length.
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