EnPoint Titanium Coating Tungsten Carbide Engraving Machine Metal Cutting Tools 3.175mm 1/8" 90 Degree 0.2mm Tip Sign Making Wood Engraving Carving Knife Etching Tool for ABS Acrylic Wood Plank PVC Tungsten steel as raw material provides excellent wear reasistance and longer bit life With Titanium coated bit head comes more shaper cutting experience, and more durable Can be also used for cutting out shapes from solid sheets and chamfering of edges of workpieces Deburring for working, not easy to bend and break off; sharp cutting edge produces an excellent surface finish For engraved gifts, engraved dog tags, engraving art, yard signs, custom signs, wood carving, safety signs, street signs, road signs, yard sale signs, custom wood signs, wood carvings, caricature carving, yard house number sign, street sign letters, photo etched, etching stencils, abbey road sign, yard address signs, signage and wayfinding design etc.