EnPoint™ High-precision Carbide Metal Engraving Tool Bits 3.175mm 1/8" Shank 30 Degree 0.3mm Tip Dia CNC Engraving Machine V-Bits Woodworking Engraving Knief (Pack of 5)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>With the use of ultra-fine tungsten carbide， comes more sharper edge， higher wear resistance and higher efficiency</li><li>The mirror grinding processing makes easier chip removal and less bit breaking</li><li>High concentricty and high speed; the bit can cut clean without any ragged edges， no burrs</li><li>For engraving art， engraved rings， engraved flask， engraved dog tags， engraved gifts， engraved necklace， engraved bracelet， gavel engraved， engraved cufflinks， engraved plaque etc.</li><li>It is mainly used for engraving most matreials such as Plastics， Wood， Fibre Glass， Carbon， PVC， Copper， Aluminum and Acrylic etc.</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/41JbauCSVwL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31HxcAM8r4L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/416QJwvdD4L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31JOVHqnG9L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41s5%2B%2BT8kLL.jpg' noproxy></br>