ENGRAVING 1/32 DIA, 2 FLUTE SOLID CARBIDE BALLNOSE ENDMILL, 1/16 LOC, 1/8 SHANK, 1.5 OAL UNCOATED. LakeShore endmills are made from the highest quality micro grain carbide to deliver the performance of the big name endmills at a little guy price. 30 degree helix help maximize production in a wide range of materials. An excellent general purpose ballnose endmill made in the USA.