Forney 60125 Tungsten Carbide Burr with 1/4-Inch Shank， Tree Radius， 3/8-Inch</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Shank mounted tungsten carbide burrs are double cut for fine work</li><li>Designed for use on ferrous metals， plastic， fiberglass and other machinable materials</li><li>Great for deburring， sculpting and removing material in hard to reach areas</li><li>Designed for use with high speed die grinders</li><li>Max RPM is 70，000</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31IvsxPLOCL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31peq1vQm7L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41Cyoh-12CL.jpg' noproxy></br>